Skoda FABIA 2000 Workshop Manual
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Skoda FABIA 2000 Workshop Manual

Skoda FABIA 2000 Workshop Manual

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Service
Workshop Manual
FABIA 2000
Electrical System
Edition 08.99
Service Department. Technical Information
5
Printed in Czech Republic
S00.5304.00.20

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Summary of Contents for Skoda FABIA 2000

  • Page 1 Service Workshop Manual FABIA 2000 Electrical System Edition 08.99 Service Department. Technical Information Printed in Czech Republic S00.5304.00.20...
  • Page 2 Service The Workshop Manual is intended only for use within the Organisation Škoda. Printed in Czech Republic S00.5304.00.20 It is not permitted to pass it on to other persons. © ŠKODA AUTO a. s.

  • Page 3: Electrical System

    FABIA 2000 Electrical System List of Supplements to Workshop Manual FABIA 2000 Electrical System Edition 08.99 Supple- Edition Subject Article Number ment 08.99 Basic Edition S00.5304.00.20 11.99 Supplement to Basic Edition S00.5304.01.20 03.00 Coding the immobilizer S00.5304.02.20 05.00 Modifications and supplements in Rep. Gr. 27, 92, 94, 96 S00.5304.03.20...
  • Page 4 FABIA 2000 Electrical System List of Supplements Edition 12.04 S00.5304.12.20...

  • Page 5: Table Of Contents

    FABIA 2000 Electrical System Table of Contents 27 – Starter, Power supply 27-1 Battery ....................page 27-1 - Battery handling instructions ................. page 27-1 - Inspecting electrolyte level ................page 27-1 - Measuring no-load voltage ................page 27-1 - Measuring voltage under load ...............
  • Page 6 FABIA 2000 Electrical System - Testing fuel gauge (adjustment) ..............90-4 page 14 90-4 - Performing the log-in procedure ..............page 16 90-5 Self-diagnosis of the electric system control unit I ..........page 90-5 - Initiating self-diagnosis ................page 90-5 - Interrogating fault memory ................
  • Page 7 FABIA 2000 Electrical System Telephone preinstallation ................91-5 page 91-5 - Telephone preinstallation 1 ................page 91-5 - Connector assignment (item 5) ..............page 91-5 - Telephone preinstallation 2 ................page 91-5 - Connector assignment ................page 91-5 - Assembly overview of mobile phone mount ............
  • Page 8 FABIA 2000 Electrical System - Removing and installing side turn signal lamps ..........94-2 page 94-3 Rear Lamps ....................page 94-3 - Assembly overview ..................page 94-3 - Removing and installing bulb holder and bulbs ........... page 94-3 - Removing and installing rear lamp ..............
  • Page 9 FABIA 2000 Electrical System 96 – Interior Lights, Bulbs and Switches 96-1 Self-diagnosis of immobiliser ............... page 96-1 - Initiating self-diagnosis of immobilizer .............. page 96-1 - Interrogating fault memory ................page 96-1 - Fault table for immobiliser ................page 96-1 - Erasing fault memory .................
  • Page 10 FABIA 2000 Electrical System Table of Contents Edition 12.04 S00.5304.12.20...

  • Page 11: 27 - Starter, Power Supply

    FABIA 2000 Electrical System 27 – Starter, Power supply 27-1 Battery WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. When working on the battery wear proper protec- tion and observe safety precautions. Please observe the following additional instruc-...

  • Page 12: Inspecting Electrolyte Level

    FABIA 2000 Electrical System Warning instructions and safety precautions for lead acid batteries 1 - Observe the instructions on the battery, in the Work- shop Manual Electrical System and in the Owner's Manual. 2 - Risk of acid burns: ♦...

  • Page 13: Measuring Voltage Under Load

    FABIA 2000 Electrical System Wait at least 2 hours during which the battery must not be subjected to any load or charge: – Use the handheld multimeter to measure the battery voltage. The battery no-load voltage must not fall below 12.5 V.

  • Page 14: Testing Electrolyte Density

    FABIA 2000 Electrical System After completion of the test, this low voltage is retained for a lengthy period, the voltage rises only slowly again. If the voltage measured under a load lasting for 5 to 10 sec. is less than the minimum voltage, then the battery is discharged or defective and the electrolyte level must be checked.
  • Page 15 FABIA 2000 Electrical System Note ♦ The battery must be at a temperature of at least 10 C. ♦ Batteries must not be quick-charged otherwise they may suffer damage. ♦ If a severely discharged battery is quick-charged, it will not accept any charge current or will be indicated as properly charged too soon as a result of so-called »surface charging«.

  • Page 16: Battery With A Magic Eye

    FABIA 2000 Electrical System Severely discharged batteries must on no account be quick-charged. Battery with a magic eye Identification marks ♦ The magic eye -1- informs one about the acid level and the charge left in the battery. ♦ There are three different eye colours which can be ob-...
  • Page 17 FABIA 2000 Electrical System – Disconnect the two battery terminals -arrows-. S27-0072 Removing 07.01 – Lift the fuse carrier -arrow- from the battery tray and place to the side. S27-0078 – Disconnect the two battery terminals -arrows-. S27-0077 27-1 Edition 12.04...

  • Page 18: Removing And Installing The Battery Tray

    FABIA 2000 Electrical System Continued for all vehicles – First of all, disconnect the earth strap of the battery and then the positive cable of the battery. – Release screw -arrow- (22 Nm) and remove the lock- ing plate. –...

  • Page 19: Starter

    FABIA 2000 Electrical System 27-2 Starter Removing and installing the starter First remove: Engine cover ⇒ Engine, Mechanics; Rep. Gr. 10. – Noise insulation ⇒ Engine, Mechanics; Rep. Gr. 10. – Removing – Disconnect connector -1- (terminal 50). – Unscrew cable -2- (terminal 30) from the solenoid switch -3- (13 Nm).
  • Page 20 FABIA 2000 Electrical System – Release the three Allan screws -arrows- (65 Nm) and remove the starter from the top -1-. Installing – Carry out the installation in the same way in reverse order. S27-0068 27-2 Starter Edition 11.99 page...

  • Page 21: Alternator

    FABIA 2000 Electrical System 27-3 Alternator Removing and installing the alternator Fixing the B+ wire to the generator Tightening torque for the fixing nut of the B+ cable -arrow- is 15 Nm. Note ♦ The screw connection for the B+ cable at the compact generator is identified with B1+! ♦...

  • Page 22: Removing And Installing The V-Ribbed Belt Pulley On The Ac Generator

    FABIA 2000 Electrical System – Unscrew the bolts -arrows- attaching the voltage reg- ulator and take off the voltage regulator. Removing and installing the V-ribbed belt pulley on the AC generator Special tools, test and measuring equipment and auxiliary items required ♦...
  • Page 23 FABIA 2000 Electrical System – Release socket insert for removing and installing ribbed V-belt pulley and pull it off the handle part. – Turn handle part of part of torque wrench 180 degrees and re-insert socket insert. – Position direction of rotation of torque wrench to left.
  • Page 24 FABIA 2000 Electrical System 27-3 Alternator Edition 04.01 page S00.5304.04.20...

  • Page 25: Removing And Installing The Cruise Control (Cc)

    FABIA 2000 Electrical System 27-4 Removing and installing the cruise control (CC) Apart from the CC control switch in the left steering-col- umn switch there are no additional components. Repairing the CC ⇒ Engine, Fuel Injection; Rep. Gr. 24 and ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.
  • Page 26 FABIA 2000 Electrical System 27-4 Removing and installing the cruise control (CC) Edition 11.99 page S00.5304.01.20...

  • Page 27: 90 - Gauges, Instruments

    FABIA 2000 Electrical System 90 – Gauges, Instruments 90-1 Dash panel insert Removing and installing the dash panel insert WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding.

  • Page 28: Contact Assignment Of Plug Connections On The Dash Panel Insert

    FABIA 2000 Electrical System – Adapt immobiliser. The dash panel insert - a rear view Note ♦ The dash panel insert must not be disassembled. For fault finding perform self-diagnosis ⇒ Chap. 90-2. ♦ 1 - 32-pin plug connection, green; contact assignment ⇒...
  • Page 29 FABIA 2000 Electrical System 32 - Terminal 31 (sensor) 8-pin plug connection, black 1 - Brake wear 2 - not assigned 3 - not assigned 4 - Parking light on the right 5 - Terminal 15 6 - Parking light on the left...

  • Page 30: Service Interval Display

    FABIA 2000 Electrical System Dash panel insert (6Y0 920 xxx x) Dash panel inserts 6YO 920 xxx x are newly installed in the vehicles as of model year 03. These dash panel inserts can be distinguished from the older version according to Part No. and arrangement of warning lights in the dash panel insert.
  • Page 31 FABIA 2000 Electrical System The electronic control analyses the contents of the counters so that the customer is informed either ♦ after a defined period of time has elapsed ♦ after a defined distance has been reached by the service interval display that a service is required (depending on what occurs first).
  • Page 32 FABIA 2000 Electrical System 90-1 Dash panel insert Edition 10.03 page S00.5304.10.20...

  • Page 33: Self-Diagnosis Of The Dash Panel Insert I

    FABIA 2000 Electrical System 90-2 Self-diagnosis of the dash panel insert I General Instructions Technology of the dash panel insert The dash panel insert is available in three versions. The basic version (Classic). Version with multifunction display and additional warning lights (Comfort) and version simi- lar to Comfort with bulb failure indicator (Elegance).

  • Page 34: Initiating Self-Diagnosis Of The Dash Panel Insert

    FABIA 2000 Electrical System Information on replacing the dash panel insert ♦ The dash panel insert must not be disassembled. ♦ If a replacement dash panel insert is fitted, the odom- eter reading and the service interval display can be adapted using the vehicle system tester -V.A.G 1552-...

  • Page 35: Interrogating Fault Memory

    FABIA 2000 Electrical System ♦ VDO: Manufacturer's identification ♦ X09: Software version of dash panel insert (other rea- douts are possible). ♦ Coding 20141: Coding of the dash panel insert ♦ WSC xxxxx: Workshop code Note Check coding by referring to the table of codes ⇒...

  • Page 36: Erasing Fault Memory

    FABIA 2000 Electrical System The number of faults stored appears in the display. X faults detected! The stored faults are displayed in sequence. – Find the fault displayed in the fault table and rectify the fault ⇒ Chap. 90-3. No fault detected! ->...

  • Page 37: Self-Diagnosis Of The Dash Panel Insert Ii

    FABIA 2000 Electrical System – Separate vehicle system tester -V.A.G 1552-. 90-2 Edition 10.03 Self-diagnosis of the dash panel insert I page S00.5304.10.20...
  • Page 38 FABIA 2000 Electrical System 90-2 Self-diagnosis of the dash panel insert I Edition 10.03 page S00.5304.10.20...

  • Page 39: Self-Diagnosis Of The Dash Panel Insert Ii

    FABIA 2000 Electrical System 90-3 Self-diagnosis of the dash panel insert II Fault table for the dash panel insert Note ♦ All the possible faults which can be detected by the vehicle system tester -V.A.G 1552- are listed below according to the 5-digit fault code.
  • Page 40 FABIA 2000 Electrical System Display -V.A.G 1552- Possible cause of Possible effects Rectifying fault fault ♦ 01086 Signal too high Sender for speed- Speedometer display OK – Reading meas- ometer defective ured value block Speedometer 001 ⇒ Chap. 90-4. sender -G22 –...
  • Page 41 FABIA 2000 Electrical System Display -V.A.G 1552- Possible cause of Possible effects Rectifying fault fault ♦ ♦ 01314 please read out Data BUS defec- Poor vehicle handling – Check data BUS ⇒ Chapter 90-9. fault memory tive ♦ possibly wrong dis- Engine control ♦...
  • Page 42 FABIA 2000 Electrical System ♦ Fuel gauge ♦ Speedometer ♦ Displays ♦ Coolant temperature/coolant level warning light ♦ Warning lamp for the vehicle immobiliser ♦ Fuel reserve warning light ♦ Oil pressure warning light ♦ Oil level warning light ♦...
  • Page 43 FABIA 2000 Electrical System – Press Actuator diagnosis -> Readout on display: Speedometer The pointer of the speedometer moves across the full range and then indicates approx. „100“. – Press Actuator diagnosis -> Readout on display: Segment test All the segments of the display in the speedometer and in the rev counter are actuated and become visible.

  • Page 44: Coding Dash Panel Insert

    FABIA 2000 Electrical System – Press Actuator diagnosis -> Readout on display: Brake system warning light -K7 The brake system warning light -K7- comes on. – Press Actuator diagnosis -> Readout on display: Seat belt warning light -K19 The seat belt warning light -K19- comes on.
  • Page 45 FABIA 2000 Electrical System Table of codes For vehicles with dash panel insert 6Y1 xxx xxx x und 6Y2 xxx xxx x Vehicle equipment: No equipment Brake pad warning light Seat belt warning light Windshield washer system warning light not assigned...
  • Page 46 FABIA 2000 Electrical System For vehicles with dash panel insert 6Y0 920 xxx x Vehicle equipment: No equipment Brake pad warning light Seat belt warning light Windshield washer system warning light Warning light for failure of a light bulb Warning light indicating an open door...

  • Page 47: Reading Measured Value Block

    FABIA 2000 Electrical System 90-4 Self-diagnosis of the dash panel insert III Reading measured value block Vehicle system test HELP Readout on display: Select function XX – Enter function „Read measured value block“ and confirm the entry with key Read measured value block...
  • Page 48 FABIA 2000 Electrical System Measured value block 002 → Reading measured value block 2 Readout on display 2390 km 43 ltr. 62 Ohms 23.0°C Outside temperature (only for the Comfort and Ele- gance models) • -40 to +70 °C Fuel tank sender •...
  • Page 49 FABIA 2000 Electrical System Value in hundreds of kilometres Note ♦ Only the last two values will be displayed if the service interval has not been reached yet. ♦ The first two values will be displayed if the service interval has already been reached.
  • Page 50 FABIA 2000 Electrical System Value in hundreds of kilometres Measured value block 013 (only valid for vehicles with WIV) → Reading measured value block 13 Readout on display Channel 42: 150 Channel 43: 300 not assigned The maximum distance in km which limits the service interval...
  • Page 51 FABIA 2000 Electrical System Measured value block 016 (only valid for vehicles with diesel engines with WIV) → Reading measured value block 16 Readout on display Channel 47: 0 Channel 48: 0 not assigned Counter of thermal oil load not assigned...

  • Page 52: Adjustment

    FABIA 2000 Electrical System Measured value block 201 → Reading measured value block 201 Readout on display 3904 not assigned not assigned not assigned currently selected tachometer constant (number of impulses per km.) • 3775 - for vehicles with 1.4 ltr./55 kW ;...
  • Page 53 FABIA 2000 Electrical System adjustment table: adjustment adjustment function channel adjustment (reset) of service interval display adjustment of momentary fuel con- sumption gauge ⇒ 90-4 page 13 (only for dash panel inserts 6Y1 xxx xxx x und 6Y2 xxx xxx x)

  • Page 54: Adapting Odometer Reading

    FABIA 2000 Electrical System Performing function „10 - adjustment“ Vehicle system test HELP Readout on display: Select function XX – Function enter „Adjustment“ and confirm with Adjustment Readout on display: Enter channel number XX – Enter the desired adjustment channel (adjustment ta- ble ⇒...

  • Page 55: Adjusting The Service Interval Display When Replacing The Dash Panel Insert (Qg0)

    FABIA 2000 Electrical System The last digit of the kilometer reading must be rounded up to the next full 10 km. The adjustment value which is then obtained for an odometer reading of 89627 km is 0 8 9 6 3...
  • Page 56 FABIA 2000 Electrical System Note If it is not possible to read the data (dash panel insert faulty), it is then necessary to enter the data from the ve- hicle service schedule into the odometer display. – Select the adjustment channels individually as stated...

  • Page 57: Adapting The Service Interval Display When Replacing The Dash Panel Insert (Qg1 And Qg2)

    FABIA 2000 Electrical System ♦ Channel 10: 15000 km - 6000 km = 9000 km (adjust- ment value 90) ♦ Channel 11: 30000 km - 6000 km = 24000 km (adjust- ment value 240) ♦ Channel 12: 360 days - 160 days = 200 days (adjust-...
  • Page 58 FABIA 2000 Electrical System adjustment For vehi- Counter contents channel cles QG1 and The maximum distance which limits the service interval (in hundreds of kilome- tres) QG1 and the maximum number of days which limit the service interval QG1 and Oil quality ♦...
  • Page 59 FABIA 2000 Electrical System Readout on display: Channel 3 Adaptation Enter adjustment value xxxxx – Enter adjustment value in range 00085 - 00115. Note If a value of more than 00115 or less than 00085 is en- tered the „adjustment“ function is ended and it is then necessary to recommence with the function „10 - adjust-...

  • Page 60: Testing Fuel Gauge (Adjustment)

    FABIA 2000 Electrical System adjustment val- Vehicles with 1.0/37 kW, 1.4/44 kW, 1.4/50 kW, 1.9/74 kW TDI En- 03775 gines and all engines with automat- ic gearbox Vehicles with 1.2/40 kW, 1.4/55 kW, 1.4/74 kW, 2.0/85 kW and 1.9/ 03904 47 kW SDI Engines –...
  • Page 61 FABIA 2000 Electrical System Readout on display: Vehicle system test HELP Select function XX – Function enter „Adjustment“ and confirm with Adjustment Readout on display: Enter channel number XX – Enter and confirm with Channel 30 Adjustment -> Readout on display:...

  • Page 62: Performing The Log-In Procedure

    FABIA 2000 Electrical System – Select function „End output“ and confirm with Note The fuel gauge sender must only be replaced if it is not possible to correctly adjust the fuel gauge. Performing the log-in procedure Note For vehicle system testers with a new version of the pro- gram card, the message „Coding 2“can be displayed in-...

  • Page 63: Self-Diagnosis Of The Electric System Control Unit I

    FABIA 2000 Electrical System 90-5 Self-diagnosis of the elec- tric system control unit I Initiating self-diagnosis Special tools, test and measuring equipment and auxiliary items required ♦ Vehicle system tester -V.A.G 1552- ♦ Diagnostic cable -V.A.G 1551/3, 3A, 3B nebo 3C- Test conditions •...

  • Page 64: Interrogating Fault Memory

    FABIA 2000 Electrical System gramme diagnostic cable ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations. Vehicle system test HELP Fault in communication build-up Vehicle system test HELP K cable does not connect to earth Vehicle system test HELP K cable doest not connect to pos.

  • Page 65: Erasing Fault Memory

    FABIA 2000 Electrical System Erasing fault memory Note The contents of the fault memory are output automatically after the fault memory is erased. If it is not possible to erase the fault memory, interrogate the fault memory once again and rectify any faults.
  • Page 66 FABIA 2000 Electrical System 90-5 Self-diagnosis of the electric system control unit I Edition 06.01 page S00.5304.05.20...

  • Page 67: Self-Diagnosis Of The Vehicle Voltage Control Unit Ii

    FABIA 2000 Electrical System 90-6 Self-diagnosis of the vehicle voltage control unit II Fault table for the vehicle voltage control unit Note ♦ All the possible faults which can be detected by the vehicle voltage control unit and can be displayed by -V.A.G 1552- are listed below according to the 5-digit fault code.
  • Page 68 FABIA 2000 Electrical System Readout on - V.A.G 1552- Possible causes of Possible ef- Rectifying fault fault fects 00889 Horn plate -H Implausible sig- 00890 Heated rear win- Implausible sig- dow push-button - Test wiring ⇒ Current Flow – ♦...
  • Page 69 FABIA 2000 Electrical System Readout on - V.A.G 1552- Possible causes of Possible ef- Rectifying fault fault fects Test wiring ⇒ Current Flow 00901 – ♦ Loose contact/short Diagrams, Electrical Fault circuit Reversing lights Implausible sig- Finding and Fitting Locations.
  • Page 70 FABIA 2000 Electrical System Readout on - V.A.G 1552- Possible causes of Possible ef- Rectifying fault fault fects Test wiring ⇒ Current Flow 00925 – ♦ Loose contact Diagrams, Electrical Fault Fuse (30) for the defective ♦ Corrosion at plug Finding and Fitting Locations.
  • Page 71 FABIA 2000 Electrical System Readout on - V.A.G 1552- Possible causes of Possible ef- Rectifying fault fault fects Test wiring ⇒ Current Flow 01024 – Diagrams, Electrical Fault Rain sensor -G213 No signal ♦ Line interruption Finding and Fitting Locations.

  • Page 72: Actuator Diagnosis

    FABIA 2000 Electrical System Readout on - V.A.G 1552- Possible causes of Possible ef- Rectifying fault fault fects ♦ ♦ Check data BUS ⇒ Chapter 01314 Data BUS defective Poor vehi- – cle han- 90-9. ♦ Engine control unit Engine control unit...
  • Page 73 FABIA 2000 Electrical System ♦ Heated rear window ♦ Heated rear window warning light ♦ Horn/dual tone horn ♦ Power supply relay for interior lighting ♦ Interior lighting ♦ Actuation of tailgate remote unlocking ♦ Headlight cleaning system relay (only if fitted) ♦...

  • Page 74: Coding The Vehicle Voltage Control Unit

    FABIA 2000 Electrical System Readout on display: Actuator diagnosis -> Voltage supply relay tml.30-J317 The relay must click. – Press Actuator diagnosis -> Readout on display: Interior lighting The interior lighting is on (interior lighting switch on „door control“). –...
  • Page 75 FABIA 2000 Electrical System Equipment Value 16384 Activation of the function EKP - for vehi- cles from 07.01 Rear window wiper with Convenience cir- 08192 cuit not used 04096 not used 02048 Impulse-controlled tailgate remote release 01024 Rain sensor fitted...
  • Page 76 FABIA 2000 Electrical System 90-6 Self-diagnosis of the vehicle voltage control unit II Edition 05.04 page S00.5304.11.20...

  • Page 77: Self-Diagnosis Of The Vehicle Voltage Control Unit

    FABIA 2000 Electrical System 90-7 Self-diagnosis of the vehi- cle voltage control unit III Reading measured value block Vehicle system test HELP Readout on display: Select function XX – Select function „Read measured value block“ and confirm the entry with key...
  • Page 78 FABIA 2000 Electrical System Measured value block 002 → Reading measured value block 2 Readout on display 11.8 V activated Hazard warning lights ♦ ♦ Left, right turn signal lights ♦ ♦ Load management intervention ♦ activated ♦ not activated...
  • Page 79 FABIA 2000 Electrical System Measured value block 004 → Reading measured value block 4 Readout on display not activated not activated Engine hood contact ♦ off - engine hood open ♦ on - engine hood closed Horn contact ♦ not activated ♦...
  • Page 80 FABIA 2000 Electrical System Measured value block 006 → Reading measured value block 6 Readout on display not assigned not assigned Switch for luggage compartment lighting (additional contact for tailgate lock- ing) ♦ ♦ ♦ not fitted Switch for the central locking system (additional contact for tailgate locking) ♦...
  • Page 81 FABIA 2000 Electrical System Measured value block 008 → Reading measured value block 8 Readout on display not fitted rev. g. off not fitted Heated windscreen push-button ♦ activated ♦ not activated ♦ not fitted Reversing light switch ♦ Rev. g. off - reverse gear not engaged ♦...

  • Page 82: Adjustment

    FABIA 2000 Electrical System Adjustment The following changes can be made and stored with the „Adaptation“ function: ♦ Terminal 30G disconnect-restore ♦ Switch-off time for heated windscreen ♦ Switch-off time for heated exterior mirrors ♦ Switch-off time for heated rear window ♦...
  • Page 83 FABIA 2000 Electrical System adjust- adjustment function Range of values on the time Basic value on the display ment chan- range indicator Basic value for the time Convenience driving direction 0 ...255 indicator, number of cycles Additional wiper cycle after 0 ...
  • Page 84 FABIA 2000 Electrical System 90-7 Self-diagnosis of the vehicle voltage control unit III Edition 05.04 page S00.5304.11.20...

  • Page 85: Self-Diagnosis Of The Gateway

    FABIA 2000 Electrical System 90-8 Self-diagnosis of the Gateway Initiating self-diagnosis Special tools, test and measuring equipment and auxiliary items required ♦ Vehicle system tester -V.A.G 1552- ♦ Diagnostic cable -V.A.G 1551/3A, 3B oder 3C- Test requirements • Always check the Gateway coding complies with the table of codes.

  • Page 86: Interrogating Fault Memory

    FABIA 2000 Electrical System gramme diagnostic cable ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations. Vehicle system test HELP Fault in communication build-up Vehicle system test HELP K cable does not connect to earth Vehicle system test HELP K cable doest not connect to pos.

  • Page 87: Fault Table For The Gateway

    FABIA 2000 Electrical System Fault table for the Gateway Note ♦ All the possible faults which can be detected by the vehicle system tester -V.A.G 1552- are listed below according to the 5-digit fault code. ♦ After repair always interrogate the fault memory using vehicle system tester -V.A.G 1552- and erase the memory.
  • Page 88 FABIA 2000 Electrical System Display - V.A.G 1552- Possible causes of Possible effects Rectifying fault fault ♦ 01315 Data BUS defective No self-diagnosis – Check data bus ⇒ Chapter 90-9 is possible ♦ Control unit not fit- Gearbox control unit No communication ♦...

  • Page 89: Erasing Fault Memory

    FABIA 2000 Electrical System Display - V.A.G 1552- Possible causes of Possible effects Rectifying fault fault ♦ 01333 Data BUS defective No self-diagnosis – Check data bus ⇒ Chapter 90-9 is possible ♦ Control unit not fit- Door control unit rear...

  • Page 90: Ending Output

    FABIA 2000 Electrical System Note Vehicle system test -> ♦ If the following message is displayed the test se- Fault memory was not interrogated quence is incorrect. ♦ Carefully follow the test sequence step by step: first interrogate the fault memory, if necessary rectify faults and then erase the fault memory.

  • Page 91: Reading Measured Value Block

    FABIA 2000 Electrical System Readout on display: Vehicle system test HELP Select function XX – Select function „End output“ and confirm with Reading measured value block Vehicle system test HELP Readout on display: Select function XX – Select function „Read measured value block“...
  • Page 92 FABIA 2000 Electrical System Measured value block 126 → Reading measured value block 126 Readout on display Steering Airbag 1 Steering 1 D pump 0 angle 0 Injection pump control unit ♦ D pump 1 - Data BUS connection OK ♦...
  • Page 93 FABIA 2000 Electrical System Measured value block 130 → Reading measured value block 130 Readout on display Two-wire Central 1 D door 1 FP door 1 Door control unit front passenger's side ♦ FP door 1 - Data BUS connection OK ♦...
  • Page 94 FABIA 2000 Electrical System Measured value block 132 → Reading measured value block 132 Readout on display Combi 1 Steering Clima 1 Tyres 0 wheel 0 Tyre pressure monitor control unit ♦ Tyres 1 - Data BUS connection OK ♦...

  • Page 95: Data Bus

    FABIA 2000 Electrical System 90-9 Data BUS Two data BUS wiring with a different priority are elements of the electrical system of the vehicle: ♦ Data BUS drive priority 1 ♦ Data BUS Comfort priority 2 Both data BUS wiring are interlinked in the vehicle volt- age control unit via the Gateway.

  • Page 96: Checking The Data Bus Comfort Version

    FABIA 2000 Electrical System Test condition • Ignition off. Procedure Test terminating resistance of data bus: – Unlock connector at engine control unit and unplug it. – Connect test box -V.A.G 1598/31- to the engine con- trol unit. The wiring loom to the engine control unit is not connected.
  • Page 97 FABIA 2000 Electrical System When working use the updated current flow diagrams ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations. Data BUS Convenience system 1 - Vehicle voltage control unit for convenience system -J393- 2 - Climatronic control unit -J255-...
  • Page 98 FABIA 2000 Electrical System If one of faults 1309, 1312, 1314, 1315, 1316, 1317, 1321 occurs: – Replace the relevant control unit (the relevant control units). 90-9 Data BUS Edition 06.03 page S00.5304.09.20...

  • Page 99: 91 - Radio, Two-Way Radio, Mobile Phone

    FABIA 2000 Electrical System 91 – Radio, Two-Way Radio, Mobile Phone 91-1 Radio systems I General Instructions WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding.

  • Page 100: Overview Of Radio Systems

    FABIA 2000 Electrical System Overview of radio systems 1 - Radio in cover of centre console removing and installing ⇒ 91-1 page 2 2 - Treble speaker nominal resistance = 4 Ω in exterior mirror trim panel on inside removing and installing ⇒...

  • Page 101: Removing And Installing Loudspeakers

    FABIA 2000 Electrical System Note ♦ Release tool -T30005- must not be pushed to the side or twisted for remoing the radio. ♦ In order to pull off the release tool again, press in the side catches at the radio set.
  • Page 102 FABIA 2000 Electrical System Removing and installing the rear treble speaker Removing: – Unclip the speaker from the trim panel. – Separate the electrical plug connections. – Carefully unclip the treble speaker -1- from the mounting. – Take speaker out of door trim panel.

  • Page 103: Removing And Installing The Roof Aerial

    FABIA 2000 Electrical System Removing and installing the roof aerial Roof aerial for radio and mobile phone Note On vehicles fitted only with radio, only the aerial cable for the mobile phone is not fitted ⇒ item 4 in 91-1 page 5.
  • Page 104 FABIA 2000 Electrical System Roof aerial for operating the radio, telephone and radio navigation system Note Just the aerial cable for the telephone is missing on vehicles which are only fitted only with a radio and radio navigation system ⇒ item 4 in 91-1 page 6.

  • Page 105: Removing And Installing The Concealed Navigation System Aerial

    FABIA 2000 Electrical System Removing and installing the concealed navigation system aerial The navigation system aerial is built into the dash panel insert in limousine vehicles with a roller roof. 1 - Concealed aerial 2 - Central tube for dash panel in-...
  • Page 106 FABIA 2000 Electrical System 1 - Speaker + rear right 2 - Speaker - rear right 3 - Speaker + front right 4 - Speaker - front right 5 - Speaker + front left 6 - Speaker - front left...

  • Page 107: Radio Systems Ii

    FABIA 2000 Electrical System 91-2 Radio systems II Self-diagnosis of radio system Note At present only valid for the radio sets Symphony and ra- dio-navigation system (RNS). Connecting vehicle system tester V.A.G 1552 Special tools, test and measuring equipment and auxiliary items required ♦...
  • Page 108 FABIA 2000 Electrical System Vehicle system test HELP Fault in communication build-up Vehicle system test HELP K cable does not connect to earth Vehicle system test HELP K cable doest not connect to pos. term. – Move forward in the programme with the key...
  • Page 109 FABIA 2000 Electrical System Fault table Note ♦ All the possible faults which can be detected by the vehicle system tester -V.A.G 1552- are listed below according to the 5-digit fault code. ♦ Before replacing components found to be defective first check the wiring and plug connections to these compo- nents as well as the earth cables according to the current flow diagram.
  • Page 110 FABIA 2000 Electrical System Display - V.A.G 1552- Possible causes of Possible ef- Rectifying fault fault fects 00853 – Performing actuator diagno- ♦ sis ⇒ 91-2 page 5. Short-circuit be- Loudspeaker h Short circuit tween the cables or – Read measured value block...
  • Page 111 FABIA 2000 Electrical System • Fault memory was interrogated. • All faults were rectified. After interrogating the fault memory: Vehicle system test HELP Readout on display: Select function XX – Select function „Erase fault memory“ and con- firm with Vehicle system test ->...
  • Page 112 FABIA 2000 Electrical System If a loudspeaker circuit is recognized as faulty by the sys- tem, it is stored as a fault message in the fault memory. – Interrogating fault memory. – Repair wiring or the loudspeaker if necessary, erase fault memory and repeat final control diagnosis.
  • Page 113 FABIA 2000 Electrical System – Enter code number as specified in the table of codes ⇒ 91-2 page 6. Code control unit HELP Readout on display, e.g.: Enter code number 00405 (0-32000) – Confirm entry with the key Vehicle system test...
  • Page 114 FABIA 2000 Electrical System Measured value block 002 for other radios (except radio Symphony) → Reading measured value block 2 Readout on display Lsp. front o.k. Lsp. rear o.k. Status of loudspeaker rear ♦ o.k. ♦ Short circuit ♦ Open circuit...
  • Page 115 FABIA 2000 Electrical System Measured value block 003 for other radios (except radio Symphony) → Reading measured value block 3 Readout on display active Aerial o.k. not assigned Status of aerial ♦ o.k. ♦ Short circuit ♦ Open circuit Aerial Type of aerial ♦...
  • Page 116 FABIA 2000 Electrical System Measured value block 005 for Radio Symphony → Reading measured value block 5 Readout on display Telephone Status of input telephone mute ♦ Telephone in operation = „on“ ♦ Telephone off = „off“ Telephone not assigned Status of control output of active amplifier ♦...
  • Page 117 FABIA 2000 Electrical System Ending output – Select function „End output“ and confirm with Vehicle system test HELP Readout on display: Enter address word XX – Switch off ignition. – Separate vehicle system tester -V.A.G 1552-. 91-2 Edition 06.03 Radio systems II page S00.5304.09.20...
  • Page 118 FABIA 2000 Electrical System 91-2 Radio systems II Edition 06.03 page S00.5304.09.20...

  • Page 119: Radio-Navigation System (Rns) I

    FABIA 2000 Electrical System 91-3 Radio-Navigation System (RNS) I Note ♦ Disconnect earth strap from the battery before com- mencing work on the electrical system. ♦ Determine the anti-theft code of the radio set before disconnecting the battery. ♦ After connecting the battery, carry out the anti-theft coding of the radio set, set clock, on vehicles with power windows, initialise these ⇒...
  • Page 120 FABIA 2000 Electrical System Note The description which follows relates only to the vehicle system tester V.A.G 1552 using programme card 5.0 or higher. Connecting vehicle system tester V.A.G 1552 Special tools, test and measuring equipment and auxiliary items required ♦...
  • Page 121 FABIA 2000 Electrical System If one of the following messages appears in the display, Vehicle system test HELP carry out fault finding as stated in the fault finding pro- The control unit does not respond! gramme diagnostic cable ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.
  • Page 122 FABIA 2000 Electrical System Erasing fault memory Note The contents of the fault memory are output automatically after the fault memory is erased. If it is not possible to erase the fault memory, interrogate the fault memory once again and rectify any faults.
  • Page 123 FABIA 2000 Electrical System ♦ All static and sporadic faults are stored in the fault memory. A fault is detected as static if it exists for at least 2 seconds. If the fault is then no longer present, it is stored as a sporadic (temporary) fault. „/SP“ ap- pears on the right of the display.
  • Page 124 FABIA 2000 Electrical System Readout on -V.A.G 1552- Possible cause of Possible effects Rectifying fault fault 00867 Link to ABS con- ♦ No signal Wiring defective Navigation not o.k. – Perform adapta- trol unit tion of wheel puls- ♦ Wheel sensor de- es ⇒...
  • Page 125 FABIA 2000 Electrical System 91-4 Radio-Navigation System (RNS) II Self-diagnosis of navigation unit in RNS Actuator diagnosis Note Final control diagnosis is not of significance for repair measures. Reading measured value block The input signals and voltages required for the operation of the Radio-Navigation System are constantly monitored by the self-diagnosis.
  • Page 126 FABIA 2000 Electrical System Measured value block 001 → Reading measured value block 1 Readout on display 12.3 V 60 % Status S contact • Can be checked during continuous output of measured values • Withdraw ignition key = readout „off“...
  • Page 127 FABIA 2000 Electrical System Measured value block 003 → Reading measured value block 3 Readout on display GPS aerial o.k. Status GPS receiver • o.k. • interrupted GPS receiver Measured value block 004 → Reading measured value block 4 Readout on display ext.
  • Page 128 FABIA 2000 Electrical System Measured value block 006 → Reading measured value block 6 Readout on display left 0 km/h right 0 km/h Vehicle speed right in km/h Right wheel speed sensor Vehicle speed left in km/h Left wheel speed sensor...
  • Page 129 FABIA 2000 Electrical System – Press key. Channel 1 Adaptation 1930 Readout on display: Enter adjustment value XXXXX – Enter new tyre circumference. Place a 0 (zero) in front of the 4-digit number, e.g. 01915 ⇒ Table for tyre cir- cumferences.
  • Page 130 FABIA 2000 Electrical System The channel selected and the pulse number of the wheel speed sensors currently stored appear in the top line. – Press key. Channel 2 Adaptation Readout on display: Enter adjustment value XXXXX – Enter new number of pulses. Place three 0s ahead of the 2-digit number, e.g.
  • Page 131 FABIA 2000 Electrical System Note ♦ Code number is enclosed together with the unit number of the radio set ⇒ Operating Instructions. ♦ For safety reasons the radio card with the code number should not be kept in the vehicle. Determine the code number from the customer, if it is not known.
  • Page 132 FABIA 2000 Electrical System Plug connections at Radio-Navigation System 1 - Connection for navigation system aerial 2 - 26-pin plug connection for navigation sensor Contact assignment ⇒ 91-4 page 8 3 - RGB connection (video) This connection is not assigned 4 - Multipin plug connection I, II, Contact assignment ⇒...
  • Page 133 FABIA 2000 Electrical System 1 - not assigned 2 - not assigned 3 - not assigned 4 - Terminal 15 (ignition) 5 - Left wheel speed sensor output (ABS signal) 6 - not assigned 7 - not assigned 8 - not assigned...
  • Page 134 FABIA 2000 Electrical System 17 - CD changer, control signal 18 - CD changer, left and right channel, earth 19 - CD changer, left channel, CD/L 20 - CD changer, right channel, CD/R Multipin plug connection II, -T8a-, 8-pin, brown...
  • Page 135 FABIA 2000 Electrical System – Press locking catch -arrow- and pull out release tools. Installing: – Fit together plug connections at Radio-Navigation System. – Insert Radio-Navigation System straight into the dash panel until it locks in place. Note When inserting the RNS unit on no account press on the display or on the operating buttons otherwise they may be damaged.
  • Page 136 FABIA 2000 Electrical System – Pull off the plug connector and the antenna cable on the control unit -1-. – Screw out screws -5- (1.4 Nm) and remove the control unit -1- from the bracket -4-. – Remove screws -3- (4 Nm) and take out holding bracket -4- from the dash panel crossmember -2-.

  • Page 137: Connector Assignment (Item 5)

    (portables). Mobile phones always require their own operating elec- tronics, a so-called interface box, for operation in SKODA vehicles. This creates the link between the mobile phone and the components installed in the vehicle by means of a standardised VDA plug connection.

  • Page 138: Connector Assignment

    FABIA 2000 Electrical System 1 - Roof aerial for radio and mobile phone 2 - Radio 3 - Door speakers 4 - Voltage supply for telephone system 5 - Telephone microphone ⇒ 91-5 page 3 6 - VDA plug connection for control unit of telephone operating electronics (interface box) - connector as- signment ⇒...

  • Page 139: Removing And Installing Microphone

    FABIA 2000 Electrical System Removing and installing telephone oper- ating electronics control unit -J412- Removing Removing the dash panel centre part ⇒ Rep. Gr. 70; – Body Work. – Pull off aerial cable -2-. – Separate plug connections and remove telephone op- erating electronics control unit -1- from mount in dash panel.
  • Page 140 FABIA 2000 Electrical System 91-5 Telephone preinstallation Edition 04.01 page S00.5304.04.20...

  • Page 141: Cd Changer

    FABIA 2000 Electrical System 91-6 CD changer General instructions WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding. ♦...
  • Page 142 FABIA 2000 Electrical System 91-6 CD changer Edition 04.01 page S00.5304.04.20...

  • Page 143: Windscreen Washer System

    FABIA 2000 Electrical System 92 – Windscreen Wiper and Washer System 92-1 Windscreen Washer Sys- WARNING! Disconnect earth cable of battery before working on the electrical system. Note ♦ Before disconnecting the battery, determine the radio code of radio sets fitted with anti-theft coding.
  • Page 144 FABIA 2000 Electrical System Removing and installing spray nozzles for windscreen washer system Removing Take off the wiper arms ⇒ Chap. 92-2. – – Remove the scuttle⇒ Body Fitting Work; Rep. Gr. 66. – Carefully lever the angled pieces off the spray nozzles from below and lift the nozzles up and out.

  • Page 145: Removing And Installing The Windscreen Wiper And Washer System

    FABIA 2000 Electrical System 92-2 Windscreen Wiper and Washer System WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding.

  • Page 146: Setting Park Position Of Windscreen Wiper Blades

    FABIA 2000 Electrical System Removing wiper motor – Use a large screwdriver to lever rod -1- off fixture -2-. – Unscrew hexagon nut -3- (20 Nm) at the fixture. – Remove the fixing screws (8 Nm) -4-. Installing wiper motor –...

  • Page 147: Removing And Installing Wiper Rubber

    FABIA 2000 Electrical System Removing and installing wiper rubber Removing – Use combination pliers to compress both steel rails at the closed side of the wiper rubber, take them out of the top clip to the side and pull rubber complete with rail out of the remaining clips of the wiper blade.
  • Page 148 FABIA 2000 Electrical System 92-2 Windscreen Wiper and Washer System Edition 04.01 page S00.5304.04.20...

  • Page 149: Rear Window Wiper And Washer System

    FABIA 2000 Electrical System 92-3 Rear Window Wiper and Washer System WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding.

  • Page 150: Setting Park Position Of Rear Window Wiper

    FABIA 2000 Electrical System Removing and installing rear window wiper Detaching and attaching wiper arm – Raise cap. – Release hexagon nut (12 Nm) -arrow-. – Raise wiper arm and detach by moving backwards and forwards in the taper. –...

  • Page 151: Adjusting The Spray Nozzles

    FABIA 2000 Electrical System Adjusting the spray nozzles The spray should strike the rear window as shown in the illustration when the vehicle is stationary. Replacing spray nozzle FABIA Removing – Run wiper until it is in park position. S02-0304 –...
  • Page 152 FABIA 2000 Electrical System Adjusting the spray nozzles The spray should strike the rear window as shown in the illustration when the vehicle is stationary. 92-3 Rear Window Wiper and Washer System Edition 12.04 page S00.5304.12.20...

  • Page 153: Headlamp Cleaning System

    FABIA 2000 Electrical System 92-4 Headlamp cleaning system Summary of components 1 - Front bumper 2 - Front cross member 3 - Hose to the cleaning water reservoir 4 - Hose to the cleaning water reservoir 5 - Cylinder with spray nozzles removing and installing ⇒...

  • Page 154: Removing And Installing The Cylinder

    FABIA 2000 Electrical System Removing – Carefully remove and hold the spray nozzle holder. – Using a screwdriver slightly raise the securing clip -ar- row-. – Pull out the spray nozzle holder. Installing – Slide the spray nozzle holder in the cylinder securing clip.

  • Page 155: 94 - Exterior Lights, Bulbs And Switches

    FABIA 2000 Electrical System 94 – Exterior Lights, Bulbs and Switches 94-1 Main headlight - halogen headlight WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding.

  • Page 156: Removing And Installing Headlight

    FABIA 2000 Electrical System Removing and installing headlight Removing Remove front bumper ⇒ Body Work; Rep. Gr. 63. – – Remove the two screws -arrows- (3.5 Nm). – Separate the electrical plug connection. S94-0094 – Unscrew the two fixing screws -arrows- (5 Nm).
  • Page 157 FABIA 2000 Electrical System Replacing bulb for low beam light – Separate plug connection -1-. – Release wire spring clamp -2- above the locking lugs -3- and remove light bulb. S94-0098 Replacing bulb for the side light – Pull out the light bulb and socket on the connector -ar- row-.
  • Page 158 FABIA 2000 Electrical System Replacing bulb for the main beam – Disconnect the connector -1- and release the wire spring clamp -2- from the locking lug -3-. – Take out the light bulb -4-. Replacing bulb for the fog light Note For easy access remove the fog light.
  • Page 159 FABIA 2000 Electrical System Vehicles RS – Remove cover by pressing the clamp -arrow- to the left (for the left fog light to the right) and then remove the cover towards the rear. For all vehicles S94-0203 – Disconnect the connector -4- and release the wire spring clamp -2- from the locking lugs -3-.
  • Page 160 FABIA 2000 Electrical System – Disconnect the plug connection at the control motor -arrow-. – Release the control motor by turning to the left (for the left headlight) -arrow- and Take the motor downwards out of the catch on the reflector (for the right headlight release by turning to the right and take the motor up- wards out of the catch on the reflector).
  • Page 161 FABIA 2000 Electrical System Note The side clamps can be ordered only for vehicles manu- factured after 01.02. When ordering one must pay atten- tion, if it is a side clamp for the left or the right headlight. 94-1 Edition 05.04...
  • Page 162 FABIA 2000 Electrical System 94-1 Main headlight - halogen headlight Edition 05.04 page S00.5304.11.20...

  • Page 163: Side Turn Signal Lamps

    FABIA 2000 Electrical System 94-2 Side Turn Signal Lamps Removing and installing side turn signal lamps WARNING! Disconnect earth cable of battery before working on the electrical system. Note ♦ Before disconnecting the battery, determine the radio code of radio sets fitted with anti-theft coding.
  • Page 164 FABIA 2000 Electrical System 94-2 Side Turn Signal Lamps Edition 08.99 page S00.5304.00.20...
  • Page 165 FABIA 2000 Electrical System 94-3 Rear Lamps WARNING! Disconnect earth cable of battery before working on the electrical system. Note ♦ Before disconnecting the battery, determine the radio code of radio sets fitted with anti-theft coding. ♦ When the battery is re-connected, perform the follow-...
  • Page 166 FABIA 2000 Electrical System Removing and installing rear lamp Removing – Open the tailgate/boot lid. – Take off side trim panel. – Separate the electric plug connection -2-. – Unscrew the hexagon nuts -1- (3 Nm). – Take the rear lamp -3- out to the rear.

  • Page 167: Licence Plate Lighting

    FABIA 2000 Electrical System 94-4 Licence Plate Lighting WARNING! Disconnect earth cable of battery before working on the electrical system. Note ♦ Before disconnecting the battery, determine the radio code of radio sets fitted with anti-theft coding. ♦ When the battery is re-connected, perform the follow-...
  • Page 168 FABIA 2000 Electrical System 94-4 Licence Plate Lighting Edition 08.99 page S00.5304.00.20...

  • Page 169: Additional Brake Light

    FABIA 2000 Electrical System 94-5 Additional brake light WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding. ♦ Carry out additional operations if the battery earth strap is disconnected and connected ⇒...
  • Page 170 FABIA 2000 Electrical System 94-5 Additional brake light Edition 06.03 page S00.5304.09.20...

  • Page 171: Steering Column Switch

    FABIA 2000 Electrical System 94-6 Steering column switch WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding. ♦ When the battery is reconnected perform the following operations depending on the vehicle equipment: En- code the radio, re-set the clock;...

  • Page 172: Removing And Installing Lock Cylinder

    FABIA 2000 Electrical System Removing and installing lock cylinder Removing: – Move adjustable steering wheel fully down. – Take off covers. – Separate plug connection of reader coil -1-. – Insert key into ignition lock and turn into position „Igni- tion ON“.
  • Page 173 FABIA 2000 Electrical System 94-7 Alarm system WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Perform additional work after disconnecting and connect- ing the battery ⇒ Chap. 27-1. Removing and installing alarm system with own power supply H12 Removing 07.00...
  • Page 174 FABIA 2000 Electrical System 94-7 Alarm system Edition 06.01 page S00.5304.05.20...

  • Page 175: Parking Aid

    FABIA 2000 Electrical System 94-8 Parking aid Overall view of parking aid WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding.
  • Page 176 FABIA 2000 Electrical System – Separate the electrical plug connections. – Remove the two nuts and take out the parking aid con- trol unit. Installing – Installation is carried out in the reverse order. Removing and installing parking aid senders Removing Remove rear bumper ⇒...
  • Page 177 FABIA 2000 Electrical System The intervals between the sound pulses become propor- tionally shorter as the distance to the obstacle decreases. The sound pulses change into a continuous signal at a distance of less than 25 m. (The volume can be set with function 10 „Adaptation“).
  • Page 178 FABIA 2000 Electrical System Vehicle system test HELP K wire does not connect to positive – Move forward in the programme with the key Self-diagnosis functions The following functions are possible: 01 - Interrogating control unit version ⇒ 94-8 page 3 02 - Interrogating fault memory ⇒...
  • Page 179 FABIA 2000 Electrical System Readout on display: Vehicle system test HELP Select function XX – Select function „Erase fault memory“ and con- firm entry with Vehicle system test -> Readout on display: Fault memory erased! The fault memory is now erased.
  • Page 180 FABIA 2000 Electrical System Readout on -V.A.G 1552- Possible cause of Possible effects Rectifying fault fault 01543 Park aid warning ♦ Short circuit to Short circuit be- No warning given when – Fault finding ac- buzzer -H15- earth tween H15 and...
  • Page 181 FABIA 2000 Electrical System Note The coding specifically sets the universal park aid control unit -J446 to the requirements of the particular model. Conduct coding – Connect vehicle system tester -V.A.G 1552- and se- lect „Park aid“ (address word 76); ignition is switched on ⇒...
  • Page 182 FABIA 2000 Electrical System Measured value block 001 → Reading measured value block 1 Readout on display 50 cm 110 cm 90 cm 50 cm Distance sensor, rear right ♦ 0 through 200 cm Distance sensor, rear right, middle ♦...
  • Page 183 FABIA 2000 Electrical System Measured value block 003 → Reading measured value block 3 Readout on display o.k. Rev. yes Tr. no activated Function button ♦ activated ♦ not activated Trailer display ♦ Tr. yes ♦ Tr. no Reverse gear display ♦...
  • Page 184 FABIA 2000 Electrical System Readout on display: Vehicle system test HELP Select function XX 94-8 Parking aid Edition 04.01 page S00.5304.04.20...

  • Page 185: General Overview

    FABIA 2000 Electrical System 94-9 Headlight - xenon light WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding. ♦...
  • Page 186 FABIA 2000 Electrical System Summary of components 1 - Ignition-high voltage unit removing and installing ⇒ 94-9 page 3 2 - Plastic covering 3 - Discharge lamp D2S replace ⇒ 94-9 page 3 4 - Lamp socket for turn signal...
  • Page 187 FABIA 2000 Electrical System Replacing the main headlight beam, the side lights and the turn signal lights Remove headlight ⇒ 94-9 page 2 – Replacing ⇒ Chap. 94-1 Removing and installing the D2S dis- charge lamp Removing Remove the front headlight ⇒ 94-9 page 2 –...
  • Page 188 FABIA 2000 Electrical System Removing and installing the headlight range control motor Removing and installing ⇒ Chap. 94-1 Removing and installing the transmitter with rear controller Removing – Raise vehicle. – Disconnect controller. – Unscrew the fastening screws of the transmitter -ar-...
  • Page 189 FABIA 2000 Electrical System Switching over the headlight-inner aper- ture The headlight inner aperture should be switched over when driving in countries which drive on the right or the left thereby preventing blinding of the drivers travelling in the opposite direction.
  • Page 190 FABIA 2000 Electrical System 94-9 Headlight - xenon light Edition 06.03 page S00.5304.09.20...
  • Page 191 FABIA 2000 Electrical System 94-10 Self diagnosis for the xe- non headlight Self diagnosis for the xenon headlight with automatic regulation General Instructions The system contains a gas discharge D2S with automatic regulation of the headlight height depending on the angle of declination of the vehicle relative to the road surface.
  • Page 192 FABIA 2000 Electrical System ♦ 00010: Coding control unit ♦ WSC 00000: Workshop code Self-diagnosis functions The following functions are possible: 02 - Interrogating fault memory ⇒ 94-10 page 2 ⇒ 94-10 page 4 03 - Actuator diagnosis 05 - Erasing fault memory ⇒ 94-10 page 5 06 - Ending output ⇒...

  • Page 193: Fault Table

    FABIA 2000 Electrical System Fault table Note ♦ All the possible faults which can be detected by the dash panel insert and can be displayed by -V.A.G 1552- are listed below according to the 5-digit fault code. ♦ Do not take any notice of the SAE code to the right of the fault code or the fault index (e.g. 136).

  • Page 194: Final Control Diagnosis

    FABIA 2000 Electrical System Readout on - V.A.G 1552- Possible causes of fault Possible effects Rectifying fault ♦ 01538 An electrical fault was – Signal outside Headlight adjustment Check the stepper Control motors tolerance recognised when actu- system not operation-...
  • Page 195 FABIA 2000 Electrical System • Ignition on • The low beam is switched on Vehicle system test HELP Readout on display: Select function XX – Enter the function and confirm with Initiate basic setting Readout on display: Enter display group number –...
  • Page 196 FABIA 2000 Electrical System Note Vehicle system test -> ♦ If the following message is displayed the test se- Fault memory was not interrogated quence is incorrect: ♦ Carefully follow the test sequence step by step: first interrogate the fault memory, if necessary rectify faults and then erase the fault memory.
  • Page 197 FABIA 2000 Electrical System List of display groups Measured value block 001 → Reading measured value block 1 Readout on display 12.3 V 2.12 V Output voltage of the sender at the rear Condition of the low beam ♦ 1 - On ♦...
  • Page 198 FABIA 2000 Electrical System 94-10 Self diagnosis for the xenon headlight Edition 02.02 page S00.5304.07.20...

  • Page 199: 96 - Interior Lights, Bulbs And Switches

    FABIA 2000 Electrical System 96 – Interior Lights, Bulbs and Switches 96-1 Self-diagnosis of immobi- liser The electronic immobiliser consists of: ♦ a control unit, integrated in the dash panel insert ♦ an adapted engine control unit ♦ a reading coil on the ignition lock ♦...

  • Page 200: Interrogating Fault Memory

    FABIA 2000 Electrical System ♦ X09: Software version of dash panel insert (other rea- douts are possible) ♦ Coding 20141: Coding of the dash panel insert ♦ WSC xxxxx: Workshop code – Press TMBMC46Y0Y7000001 SKZ7Z0W0204038 -> Readout on display: ♦...

  • Page 201: Fault Table For Immobiliser

    FABIA 2000 Electrical System If „No fault detected“ the program returns to its initial po- No fault detected! -> sition after key is pressed. Readout on display: Vehicle system test HELP Select function XX If anything else appears in the display ⇒ Operating in- structions for vehicle system tester Enter function 06 „End output“...

  • Page 202: Erasing Fault Memory

    FABIA 2000 Electrical System Readout on - V.A.G 1552 - Possible causes of Possible effects Rectifying fault fault ♦ 01177 not authorised Engine control Engine does not start and – Adapt engine con- trol unit ⇒ 96-1 unit not adjusted...

  • Page 203: Reading Measured Value Block

    FABIA 2000 Electrical System Readout on display: Vehicle system test HELP Enter address word XX – Switch off ignition. – Separate plug connection to vehicle system tester -V.A.G 1552-. Reading measured value block Vehicle system test HELP Readout on display: Select function XX –...
  • Page 204 FABIA 2000 Electrical System – Obtain an ignition key with the correct transponder type. Note There are different ignition keys with different types of transponders. Pay attention to the Part No. when order- ing! – Press Vehicle system test HELP...
  • Page 205 FABIA 2000 Electrical System Measured value block 023 → Reading measured value block 23 Readout on display Status of immobiliser ♦ 1 = Basic factory setting ♦ 2 = Control unit ready for adaptation ♦ 3 = Engine control unit is adapted; keys are learned ♦...

  • Page 206: Adapt Ignition Key

    FABIA 2000 Electrical System Measured value block 025 → Reading measured value block 25 Readout on display not assigned not assigned not assigned Generation of the vehicle immobiliser ♦ 1 = 3. generation Adapt ignition key Note ♦ If new or additional ignitions keys are required they must be adapted to the immobiliser control unit.
  • Page 207 FABIA 2000 Electrical System The secret number is indicated in the key fob and is made visible by carefully "scratching off" the protective layer (e.g. with a coin). If the secret number is not available obtain it from the Customer Service.
  • Page 208 FABIA 2000 Electrical System – Confirm the entry with Channel 21 adjustment Readout on display: Store changed value? – Confirm the entry with Channel 21 Adjustment -> Readout on display: Changed value stored – Press – Enter function „End output“ and confirm with The key in the ignition lock is now adapted.
  • Page 209 FABIA 2000 Electrical System Requirements • Secret number of immobiliser control unit is present. If the secret number is not available obtain it from the Customer Service. – Insert the old (authorised) ignition key in the ignition lock. – Switch on ignition –...

  • Page 210: Adapt Immobiliser After Replacing The Engine Control Unit

    FABIA 2000 Electrical System The immobilizer warning lamp -K115- goes out. Channel 50 Adjustment 32000 -> Readout on display: Changed value stored – Press The tester now goes to address word 17 and after ap- prox. 2 seconds displays the vehicle number and the identification number of the immobizer.

  • Page 211: Adapt Immobiliser After Insertion Of A Used Engine Control Unit

    FABIA 2000 Electrical System Readout on display: Vehicle system test HELP Select function XX – Function select „Adjustment“ and confirm with Adjustment Readout on display: Enter channel number – Enter for „channel 50“ and confirm with Channel 50 Adjustment 32000 ->...
  • Page 212 FABIA 2000 Electrical System – Select function „Login procedure“ and confirm entry with Login procedure Readout on display: Enter code number XXXXX – Enter the secret number of the immobiliser control unit of the vehicle from which the engine control unit was...

  • Page 213: Interior Lights

    FABIA 2000 Electrical System 96-2 Interior Lights WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding. ♦ When the battery is reconnected perform the following...

  • Page 214: Removing And Installing Switch For Sun Roof And Interior Light

    FABIA 2000 Electrical System Installing – Carry out the installation in the same way in reverse order. Removing and installing switch for sun roof and interior light Removing – Carefully pull the front part of the lens -arrow- down- wards.

  • Page 215: Switches In Dash Panel And In Doors

    FABIA 2000 Electrical System 96-3 Switches in Dash Panel and in Doors WARNING! Disconnect earth cable of battery before working on the electrical system. Note ♦ Before disconnecting the battery, determine the radio code of radio sets fitted with anti-theft coding.

  • Page 216: Removing And Installing Headlight Range Control Adjuster

    FABIA 2000 Electrical System Removing and installing headlight range control adjuster Removing Remove the light switch ⇒ 96-3 page 1. – – Use a suitable screwdriver to unclip the adjuster -2- at the catch -1- and press it back -arrow- out of the trim surround.
  • Page 217 FABIA 2000 Electrical System Removing and installing power window switches Removing Note The switch unit is screwed to the trim panel. – Unclip the trim panel -1- from the door armrest. – Separate the plug connection. – Take out the screws -3- holding the unit and remove the operating unit -2-.
  • Page 218 FABIA 2000 Electrical System 96-3 Switches in Dash Panel and in Doors Edition 08.99 page S00.5304.00.20...

  • Page 219: Horn

    FABIA 2000 Electrical System 96-4 Horn WARNING! Disconnect earth cable of battery before working on the electrical system. Note ♦ Before disconnecting the battery, determine the radio code of radio sets fitted with anti-theft coding. ♦ When the battery is re-connected, perform the follow-...
  • Page 220 FABIA 2000 Electrical System 96-4 Horn Edition 08.99 page S00.5304.00.20...

  • Page 221: Interior Monitoring Sensor G273

    FABIA 2000 Electrical System 96-5 Interior Monitoring Sen- sor G273 Removing and installing sensor WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio set fitted with anti-theft coding.
  • Page 222 FABIA 2000 Electrical System The factory setting is on medium sensitivity. The Service station will adapt the response sensitivity to the custom- er's requirements. Removing interior lighting ⇒ Chap. 96-2, if necessary – drive cover for sliding roof. – Set the response sensitivity by turning the switch to + mark (high sensitivity), 0 (medium sensitivity) or - mark (low sensitivity).

  • Page 223: 97 - Wiring

    FABIA 2000 Electrical System 97 – Wiring 97-1 Fuse Holder and Relay Carrier WARNING! Disconnect earth strap from the battery before commencing work on the electrical system. Note ♦ Before disconnecting the battery determine the code of radio sets fitted with anti-theft coding.

  • Page 224: Connector Station A Pillar

    FABIA 2000 Electrical System Connector station A pillar The connector station is located close to the top door hinge on the A pillar. 1 - Voltage supply, loudspeakers 2 - Mirror, CAN-BUS 3 - Door contact, warning lamps 4 - Central locking system...

  • Page 225: Multi-Plug Connector On Partition Panel

    FABIA 2000 Electrical System Multi-plug connector on partition panel Both multi-plug connectors are located at the rear of the left dash panel. Seen from the engine behind the wind- screen wiper motor. Contact assignment ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.
  • Page 226 FABIA 2000 Electrical System 97-1 Fuse Holder and Relay Carrier Edition 12.04 page S00.5304.12.20...

  • Page 227: Vehicle Voltage Control Unit

    FABIA 2000 Electrical System 97-2 Vehicle Voltage Control Unit WARNING! Disconnect earth cable of battery before working on the electrical system. Note ♦ Before disconnecting the battery, determine the radio code of radio sets fitted with anti-theft coding. ♦ When the battery is re-connected, perform the follow-...
  • Page 228 FABIA 2000 Electrical System 97-2 Vehicle Voltage Control Unit Edition 08.99 page S00.5304.00.20...

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