Mitsubishi MUT-II How To Use Manual
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Mitsubishi MUT-II How To Use Manual

Mitsubishi MUT-II How To Use Manual

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TROUBLESHOOTING/INSPECTION SERVICE
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Summary of Contents for Mitsubishi MUT-II

  • Page 1: Table Of Contents

    00-1 GENERAL CONTENTS 00109000829 Models ........HOW TO USE THIS MANUAL .

  • Page 2: How To Use This Manual

    00-2 GENERAL - How to Use This Manual HOW TO USE THIS MANUAL 00100010302 SCOPE OF MAINTENANCE, REPAIR DEFINITION OF TERMS AND SERVICING EXPLANATIONS STANDARD VALUE This manual provides explanations, etc. concerning Indicates the value used as the standard for judging procedures for the inspection, maintenance, repair the quality of a part or assembly on inspection and servicing of the subject model.

  • Page 3: Model Indications

    00-3 GENERAL - How to Use This Manual MODEL INDICATIONS The following abbreviations are used in this manual for classification of model types. 2000: Indicates models equipped with the 2,000 mL <4G63> petrol engine. 2500: Indicates models equipped with the 2,500 mL <6A13> petrol engine. 2000D: Indicates models equipped with the 2,000 mL <4D68>...

  • Page 4: Explanation Of Manual Contents

    00-4 GENERAL - How to Use This Manual EXPLANATION OF MANUAL CONTENTS Indicates procedures to be performed before the work in that section is started, and procedures to be performed after the work in that section is finished. Component Diagram A diagram of the component parts is provided near the front of each section in order to give a reader a better under-...
  • Page 5 00-5 GENERAL - How to Use This Manual Indicates the Indicates the Indicates the Indicates the group title. section title. group num- page number. ber. Denotes non-reus- able part. Denotes tightening torque. For bolts and nuts which do not have a tightening torque listed, refer to the “Standard Parts- tightening-torque Table”.

  • Page 6: How To Use

    00-6 GENERAL - How to Use Troubleshooting/Inspection Service Points HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS 00100020152 Troubleshooting of electronic control systems for which the MUT-II can be used follows the basic outline described below. Furthermore, even in systems for which the MUT-II cannot be used, part of these systems still follow this outline.

  • Page 7: Diagnosis Function

    00-7 GENERAL - How to Use Troubleshooting/Inspection Service Points 4. INSPECTION CHART FOR DIAGNOSIS CODES 5. INSPECTION PROCEDURE FOR DIAGNOSIS CODES Indicates the inspection procedures corresponding to each diagnosis code. (Refer to P.00-9 for how to read the inspection procedures.) 6.
  • Page 8 00-8 GENERAL - How to Use Troubleshooting/Inspection Service Points WHEN USING THE WARNING LAMP 1. Use the special tool to earth No.1 terminal (diagnosis control terminal) of the diagnosis connector. Diagnosis connector 2. To check ABS system, remove the valve relay. NOTE That is because the valve relay is off and the warning MB991529...

  • Page 9: How To Use The Inspection Procedures

    00-9 GENERAL - How to Use Troubleshooting/Inspection Service Points HOW TO USE THE INSPECTION PROCEDURES The causes of a high frequency of problems occurring in electronic circuitry are generally the connectors, components, the ECU and the harnesses between connectors, in that order. These inspection procedures follow this order, and they first try to discover a problem with a connector or a defective component.

  • Page 10: Connector Measurement Service Points

    00-10 GENERAL - How to Use Troubleshooting/Inspection Service Points CONNECTOR MEASUREMENT SERVICE POINTS Turn the ignition switch to OFF when connecting disconnecting the connectors, and turn the ignition switch to ON when measuring if there are no instructions to be contrary. IF INSPECTING WITH THE CONNECTOR CONNECTED Harness connector (WITH CIRCUIT IN A CONDITION OF CONTINUITY)

  • Page 11: Connector Inspection

    00-11 GENERAL - How to Use Troubleshooting/Inspection Service Points CONNECTOR INSPECTION Connector disconnected or improperly connected VISUAL INSPECTION Connector is disconnected or improperly connected Connector pins are pulled out Due to harness tension at terminal section Low contact pressure between male and female terminals Low connection pressure due to rusted terminals or foreign matter lodged in terminals Defective connector contact...

  • Page 12: Inspection Service Points For A Blown Fuse

    00-12 GENERAL - How to Use Troubleshooting/Inspection Service Points INSPECTION SERVICE POINTS FOR A BLOWN FUSE Remove the fuse and measure the resistance between the load side of the fuse and the earth. Set the switches of all circuits which are connected to this fuse to a condition of continuity.

  • Page 13: Vehicle Identification

    00-13 GENERAL - Vehicle Identification VEHICLE IDENTIFICATION 00100540085 VEHICLE INFORMATION CODE PLATE LOCATION Vehicle information code plate is riveted on the toeboard inside the engine compartment. CODE PLATE DESCRIPTION The plate shows model code, engine model, transmission model, and body colour code. Item Contents MODEL...
  • Page 14 00-14 GENERAL - Vehicle Identification Model code Engine model Transmission model Fuel supply system EA5A SNGEQL6C 6A13-SOHC (2,497 mL) F5M42 (2WD-5M/T) SRGEQL6C F4A42 (2WD-4A/T) EA6A SNHFQL6C 4D68-SOHC (1,998 mL) F5M42 (2WD-5M/T) Electronically controlled injection pump EA2A SNHEQR6 4G63-SOHC (1,997 mL) F5M42 (2WD-5M/T) SRHEQR6 F4A42 (2WD-4A/T)

  • Page 15: Model Code

    GENERAL - Vehicle Identification MODEL CODE 00100040257 Items Contents Development EA: MITSUBISHI GALANT Engine type 2: 2,000 mL petrol engine 1 2 3 4 5 6 7 8 9 10 5: 2,500 mL petrol engine 6: 2,000 mL diesel engine Sort...

  • Page 16: Chassis Number

    00-16 GENERAL - Vehicle Identification CHASSIS NUMBER 00100560104 The chassis number is stamped on the toeboard inside the engine compartment. Items Contents Fixed figure Asia Distribution channel Japan channel Destination For Europe, right hand drive For Europe, left hand drive Body style 4-door sedan 4-door station wagon...

  • Page 17: Engine Model Number

    00-17 GENERAL - Vehicle Identification ENGINE MODEL NUMBER 00100570107 <4G63> 1. The engine model number is stamped at the cylinder block as shown in the following. Engine model Engine displacement mL 4G63 1,997 6A13 2,498 4D68 1,998 Front of vehicle 2.

  • Page 18: Major Specifications

    00-18 GENERAL - Major Specifications MAJOR SPECIFICATIONS 00100080143 <Sedan> Items EA2AS EA2AS EA2AS EA5AS EA5AS EA6AS NJEQL6, NHEQL6, RHEQL6, NGEQL6, RGEQL6, NHFQL6, NJEQL6C NHEQL6C, RHEQL6C, NGEQL6C, RGEQL6C, NHFQL6C, NHEQR6 RHEQR6 NGEQR6 RGEQR6 NHFQR6 Vehicle Overall length 1 4,630 4,630 4,630 4,630 4,630 4,630...
  • Page 19 00-19 GENERAL - Major Specifications <Wagon> Items EA2WL EA2WL EA2WL EA5WL EA5WL EA6WL NJEQL6, NHEQL6, RHEQL6, NGEQL6, RGEQL6, NHFQL6, NJEQL6C NHEQL6C, RHEQL6C, NGEQL6C, RGEQL6C, NHFQL6C, NHEQR6 RHEQR6 NGEQR6 RGEQR6 NHFQR6 Vehicle Overall length 1 4,680 4,680 4,680 4,680 4,680 4,680 dimensions Overall width 2 1,740...

  • Page 20: Precautions Before Service

    00-20 GENERAL - Precautions Before Service PRECAUTIONS BEFORE SERVICE 00100050229 SUPPLEMENTAL RESTRAINT SYSTEM (SRS), SEAT BELT WITH PRE-TENSIONER 1. Items to follow when servicing SRS (1) Be sure to read GROUP 52B - Supplemental Restraint System (SRS). For safe operations, please follow the directions and heed all warnings. (2) Wait at least 60 seconds after disconnecting the battery cable before doing any further work.
  • Page 21 00-21 GENERAL - Precautions Before Service SERVICING THE ELECTRICAL SYSTEM Before replacing a component related to the electrical system and before undertaking any repair procedures involving the electrical system, be sure to first disconnect the negative ( - ) cable from the battery in order to avoid damage caused by short-circuiting.
  • Page 22 00-22 GENERAL - Precautions Before Service MUT-II MUT-II Refer to the MUT-II INSTRUCTION MANUAL for instructions sub-assembly on handling the MUT-II. ROM pack Connect the MUT-II to the diagnosis connector as shown in the illustration. Caution Connection and disconnection of the MUT-II should MUT-II always be made with the ignition switch in the OFF position.
  • Page 23 00-23 GENERAL - Precautions Before Service Other precautions: Avoid prolonged and repeated contact with oils, particularly used engine oils. Wear protective clothing, including impervious gloves where practicable. Avoid contaminating clothes, particularly underpants, with oil. Do not put oily rags in pockets, the use of overalls without pockets will avoid this.

  • Page 24: Supplemental Restraint System (Srs)

    Supplemental Restraint System (SRS) 00-24 GENERAL - and Seatbelts with Pre-tensioner SUPPLEMENTAL RESTRAINT SYSTEM (SRS) AND SEATBELTS WITH PRE-TENSIONER 00100590073 To improve safety, the SRS and seat belts with operational status of the SRS. The clock spring pre-tensioner are available as optional parts. These is installed in the steering column.
  • Page 25 Supplemental Restraint System (SRS) 00-25 GENERAL - and Seatbelts with Pre-tensioner SEAT BELT WITH PRE-TENSIONER The seat belt with pre-tensioner has a pre-tensioner The safety mechanism operates automatically operating mechanism and a G-sensor which detects when the retractor top mounting screw is removed the force from an impact built into the seat belt during removal of the seat belt.
  • Page 26 Supplemental Restraint System (SRS) 00-26 GENERAL - and Seatbelts with Pre-tensioner SRS SERVICE PRECAUTIONS 00100600073 1. In order to avoid injury to yourself or others NOTE from accidental deployment of the air bag and If any of these components are diagnosed as accidental operation of the seat belt with faulty, they should only be replaced, in pre-tensioner during servicing, read and...
  • Page 27 Supplemental Restraint System (SRS) 00-27 GENERAL - and Seatbelts with Pre-tensioner <Vehicles without SRS side air bag> SRS-ECU Destination of harness Corrective action Terminal No. 1 to 4 5, 6 Dash wiring harness ® Clock spring ® Air bag module (Driver’s Correct or replace the dash wiring side) harness.
  • Page 28 Supplemental Restraint System (SRS) 00-28 GENERAL - and Seatbelts with Pre-tensioner SRS-ECU Destination of harness Corrective action Terminal No. 25 to 33 Correct or replace the dash wiring harness. 34, 35, 36 Dash wiring harness ® Floor wiring harness ® Side Correct or replace each wiring harness impact sensor (LH) 37 to 39...

  • Page 29: Support Locations For Lifting And Jacking

    00-29 GENERAL - Support Locations for Lifting and Jacking SUPPORT LOCATIONS FOR LIFTING AND JACKING 00100070065 Caution Do not support the vehicles at locations other than specified supporting points. If do so, this will cause damage, etc. SUPPORT POSITIONS FOR A GARAGE JACK AND AXLE STANDS GARAGE JACK Caution Never support any point other than the specified one, or it will be deformed.

  • Page 30: Support Positions For Asingle-Post Lift Or Double-Post Lift

    00-30 GENERAL - Support Locations for Lifting and Jacking SUPPORT POSITIONS FOR A Caution When service procedures require removing rear SINGLE-POST LIFT OR DOUBLE-POST suspension, spare tyre and rear bumper, place LIFT additional weight on rear end of vehicle or anchor vehicle to hoist to prevent tipping of centre of gravity changes.

  • Page 31: Support Positions And Support Method For An H-Bar Lift

    00-31 GENERAL - Support Locations for Lifting and Jacking SUPPORT POSITIONS AND SUPPORT METHOD H-bar lift FOR AN H-BAR LIFT H-bar lift Caution When service procedures require removing rear suspension, fuel tank, spare tyre and rear bumper, place additional weight on rear end of vehicle or anchor vehicle to hoist to prevent tipping of centre of gravity changes.
  • Page 32 00-32 GENERAL - Support Locations for Lifting and Jacking PREPARATION OF “ATTACHMENTS” Block (A) 1. Prepare the blocks (wooden) and nails as shown in the figure. 1,800 Item Dimensions mm Quantity Block (A) 90 ´ 95 ´ 1,800 Block (B) 60 ´...

  • Page 33: Standard Part/Tightening-Torque Table

    00-33 GENERAL - Standard Part/Tightening-Torque Table STANDARD PART/TIGHTENING-TORQUE TABLE 00100110033 Each torque value in the table is a standard value The values in the table are not applicable: for tightening under the following conditions. (1) If toothed washers are inserted. (1) Bolts, nuts and washers are all made of steel (2) If plastic parts are fastened.
  • Page 34 NOTES...

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