Chery QQ6 Service Manual
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Chery QQ6 Service Manual

Chery QQ6 Service Manual

Electrical, circuit
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Service Manual for Chery
QQ6
(Electrical, Circuit)
After Sales Service Department of Chery
Automobile Sales Co., Ltd

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Summary of Contents for Chery QQ6

  • Page 1 Service Manual for Chery (Electrical, Circuit) After Sales Service Department of Chery Automobile Sales Co., Ltd...

  • Page 2: Table Of Contents

    TABLES OF CONTENTS Chapter One Control Principle of Some Systems ..............4 I. Control Principle of Starting System..................4 1. Starting System ......................4 2. Charging System......................4 3. Troubleshooting and Elimination..................5 3.1. The starter not operate, low power output or its fuse burnout......5 3.2.
  • Page 3 3. Engine’s Anti-Theft System ..................28 4. A/C and Defrost Systems ....................29 5. Horn, Backup Lamp, Cigaretter Lighter, Ceiling Lamp and Luggage Boot Light ..30 6. Radio...........................31 7. Front/Rear Wiper ......................32 8. Turn Signal Lamp System...................33 9. Air Bag........................34 10. Instrument System ....................35 11.

  • Page 4: Chapter One Control Principle Of Some Systems

    Chapter One Control Principle of Some Systems I. Control Principle of Starting System 3 0 a 1 5 a I g n i t i o n S w i t c h I g n i t i o n S w i t c h T o F u s e F 1 7 B a t t e r y G e n e r a t o r...

  • Page 5: Troubleshooting And Elimination

    operating. When the generator itself can generate electric power, the system will switch to the self-excitation mode. In addition, when the generator is generating electric power, it gives a signal to the relevant instrument via the D+ terminal. After the instrument receive the signal from the generator, the battery indicator on the instrument will be extinguished.

  • Page 6: Bcm Control

    II. BCM Control 1. Ceiling Lamp Control When any door opens, the ceiling lamp lights automatically, and then extighuishes 15 minutes later after the door opens. The ignition switch is placed to OFF position, and, 8s later after all four doors close, the ceiling lamp gradually extinguishes, with duration of 2s.

  • Page 7: Anti-Theft Alarm System

    The door lock and window glass regulator can’t act at the same time, and the former is preferred if conflict. Automatic door lock control (pre-reserved signal, suitable for the speed locking of vehicle equipped with air bag and the unlocking after the air bag explodes). 4.
  • Page 8 arming indicator light continuously flashes; ③ if the ceiling lamp switch is in the controlled position and the ceiling lamp is in OPEN position, the ceiling lamp closes. 4.4. Disarm mode: How to disarm: Condition: The body is in the normal arming mode. Operation: Press down the “UNLOCK”...

  • Page 9: Fog And Position Lamps Control

    without the alarm horn). 4.6. Disalarm mode How to disalarm: After the body enters into the alarm mode: ① press down any pushbutton on the remote controller. Body state after disalarming: 1. If the triggered alarm door is in open state (not give an alarm for the vehicle without the alarm horn).

  • Page 10: Principle Of Fog Lamp Control

    Clearance Power Power Headlamp Lamp Clearance Lamp Headlamp Terminal Light Control Switch Instrument Front Lamp Instrument Each Night Light Switch 1. Principle of Fog Lamp Control The fog lamp is controlled by the combination light switch which is used to control the open/close of the fog lamp relay.

  • Page 11: Principle Of Clearance Lamp Control

    2. Principle of Clearance Lamp Control The clearance lamp is controlled using a light switch. When the switch is in the clearance lamp position, the terminals 5# and 6# of the light switch will be turned on to make the power supply from the fuse F4 get to the clearance lamp via the angle 5#, and the front and rear clearance lamps connect to the fuses F13 and F14 respectively.

  • Page 12: Principle Of Low Beam Lamp Control

    Light Switch Clearance Power Power Lamp Headlamp Clearance Lamp Headlamp Terminal Light Control Lamp High Beam Low Beam Relay Relay High Beam Indicator Light Regulating Switch 1. Principle of low beam lamp control When the light switch is in the headlamp position, the terminal 8# of the light switch offers the light control switch’s 6# terminal the electric power.

  • Page 13: Principle Of The Passing Lamp Control

    3. Principle of the passing lamp control When the light control switch is in PASS position (passing lamp position), the switch directly offers the high beam relay the electric power from the fuse F4, without via the light switch, which lights up the high beam lamp.

  • Page 14: Principle Of Turn Signal Lamp Control

    1. Principle of turn signal lamp control The turn signal lamp control is divided into three categories while the final control is implemented by the flasher relay. Alarm switch control: The alarm switch has the power supply from the battery F7 fuse. So, it ensures that the switch can work in case that the ignition switch doesn’t turn on.

  • Page 15: Control Principle

    1. Control principle The electric rear-view mirrorr is controlled by a switch, without any relay. When the L position is selected, the Nos 2 and 3 circuits form a loop respectively with the internal circuit of the switch. Take the Y1 direction as an example, when pushing the switch in the Y1 direction, the switch connects to the power supply from F19 while the power supply connects with the No 2 circuit (with Nos 2 and 3 circuits when the switch is in L position).

  • Page 16: Control Principle

    1. Control principle This wiper system’s control is a switch type one while the intermitten control adopts the intermitten relay. The wiper motor is grounded itself. When the switch is in the Low Speed position, the wiper switch is used to connect the power supply from F19 with the No 1 terminal of the wiper motor, and the wiper starts to operate at low speed.

  • Page 17: Chapter Two Schematic Diagrams Of Circuit Control

    Chapter Two Schematic Diagrams of Circuit Control I. Definition of Main Harness Connectors 发/前（发动机线束和前仓线束插接件） Engine/Compartment (Engine and Compartment Harness’s Connector) 前/仪 （前仓和仪表线束的 插件） Compartment /Instrument A (Compartment and Instrument Harness’s A Connector 前/仪 （前仓和仪表线束的 插件） Compartment /Instrument B (Compartment and Instrument Harness’s B Connector)
  • Page 18 前/室（前仓和室内线束的插件） Compartment /Interior (Compartment and Interior Harness’s Connector) Definition of ECU Pin 针脚定义 针脚定义 Definition of ABS Pin 室/仪 （室内线束和仪表线束的 插件） Interior/Instrument B (Interior Harness and Instrument Harness’s A Connector)
  • Page 19 室/仪 （室内线束和仪表线束的 插件） Interior/Instrument A (Interior Harness and Instrument Harness’s A Connector) 室/左前 （室内线束和左前门线束的 插件） Interior/FL A (Interior Harness and Front Left Door Harness’s A Connector) 室/左前 （室内线束和左前门线束的 插件） Interior/FL B (Interior Harness and Front Left Door Harness’s B Connector) 室...
  • Page 20 室/左后 （室内线束和左后门线束的 插件） Interior/RL B (Interior Harness and Rear Left Door Harness’s B Connector) 室/右后 （室内线束和右后门线束的 插件） Interior/RR B (Interior Harness and Rear Right Door Harness’s B Connector) Interior/RR A (Interior Harness and Rear Right Door Harness’s A Connector) 室/右后 （室内线束和右后门线束的 插件） 室/后（室内线束和后背门线束的插件）...

  • Page 21: Drawing Description

    BCMB (BCMB Connector Pin Definition) （ 插头阵脚定义） II. Drawing Description 1. Main Symbol Description Symbol Meaning Symbol Meaning Circuit Connection Motor Fuse Position and Bulb SPecification Relay ON/OFF Control Shielded Wire Resistor Element Shielded Wire Solenoid This section is not involved in this system Connector...

  • Page 22: Definition Of Main Controller

    31– (GROUND): ground cable, from the negative electrode of the battery Wire diameter and color: 3. Definition of Main Controller In this schematic diagram of circuit control, “CE/” means the instrument electrical box integrated with relay connector; In this schematic diagram of circuit control, “ECU” means the engine control computer; In this schematic diagram of circuit control, “BCM”...
  • Page 23 Grounding point of BCM grounding interior harness point at the side under the left A of BCM post. Grounding point of interior harness at Grounding point of left side interior harness at the luggage boot. inside of rear right fender. Grounding point of defroster harness at the top of back door.

  • Page 24: Schematic Diagram Of Main Electric Box And Module Position

    III. Schematic Diagram of Main Electric Box and Module Position Engine Compartment Electrical Box At the right side of engine (viewing it from the front to back) Engine’s ECU Instrument Electrical Box Body Control Module OBD Diagnostic Interface (BCM) located under driver’s At the driver side, and located...

  • Page 25: Electrical Box Description

    IV. Electrical Box Description 1. Instrument Electrical Box 2. Compartment Electrical Box IGN SW C/FAN (HI) (30A) (30A) (30A) (30A) (30A) (30A) (20A) SPARE (15A) SPARE O2 SENSOR(2) (10A) SPARE ILL.RH C/FAN HI RELAY (20A) (10A) ILL.LH C/FAN（LO） FUSE PULLER (10A) (30A) MAIN RELAY...

  • Page 26: Schematic Diagrams Of Circuit Control

    V. Schematic Diagrams of Circuit Control 1. Starting and Charging System...

  • Page 27: Electric Rear-View Mirror

    2. Electric Rear-View Mirror...

  • Page 28: Engine's Anti-Theft System

    3. Engine’s Anti-Theft System...

  • Page 29: A/C And Defrost Systems

    4. A/C and Defrost Systems...

  • Page 30: Horn, Backup Lamp, Cigaretter Lighter, Ceiling Lamp And Luggage Boot Light

    5. Horn, Backup Lamp, Cigaretter Lighter, Ceiling Lamp and Luggage Boot Light...

  • Page 31: Radio

    6. Radio...

  • Page 32: Front/Rear Wiper

    7. Front/Rear Wiper...

  • Page 33: Turn Signal Lamp System

    8. Turn Signal Lamp System...

  • Page 34: Air Bag

    9. Air Bag...

  • Page 35: Instrument System

    10. Instrument System...

  • Page 36: Engine's Electronic Fuel Injection System

    11. Engine’s Electronic Fuel Injection System （ ）...

  • Page 37: Bcm System

    12. BCM system I nt eri or/F ron t Int er io r/F ront Righ t 6 I nte rior/ Rear Le ft L e ft A4 In ter io r/Fr ont In te rio r/R ear Ri ght B8 I nter ior/ Fron t Left B7 Le ft A 2...

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