Chery A11. Manual - part 1

CIRCUIT      Central Electrical Box Connector Position 

FOREWORD 

New style wiring harness is designed upon 

chery sedan wiring harness-updating plan

 

approved by Chery Auto Co., LTD in July 2001. According to updated plan, concentrated control 
in central electrical box is replaced with a nearby control method in design, enhancing circuit 
performance, avoiding internal resistance and heat sources interference between electrical 
devices and increasing the whole vehicle wiring harness reliability and endurance.     

During updating, some structures and features on home and abroad famous brand name 

vehicles are used for reference or equivalently taken as follows:   

1. Adding whole vehicle electrical devices problem automatic safety-protect unit, which 

ensure whole circuit system being cut off when sudden accident occurs to avoid possible fire 
hazard or other injury from short problem. 

2. Selecting a new central electrical box mainly used for whole vehicle control circuit, in 

which there are 6 built-in mini relays, 24 type fuses, 3 intensive safety protect units and 58 
external connecting points. 

3. High current and power electrical devices are nearby controlled, such as fan and A/C 

control circuit are directly completed at front compartment harness, shortening the current path.   

Comparing with old wiring harness, main changes in wiring harness and electrical devices 

are as follows:   

Interior harness, front compartment harness, I/P (instrument panel) harness, battery positive 

harness, central electrical box, two front and rear fog light switches instead of one switch on old 
vehicle, and also relevant changes in ABS harness connector. 

But control theory and whole vehicle harness routing mainly keep unchanged. 

Only whole vehicle electrical devices theory illustrations are available in this manual and 

there exists difference with actual electrical devices circuit. For convenience of compiling and 
printing, some big circuits page are divided into several small pages, which will take 
inconveniences when reading and therefore will require the user have a good command of 
circuits on SQR710 sedan.   

For compilers’ knowledge and time limits as well as rapid technology updating, some 

errors and oversights are hard to avoid and kindly appreciate for users’ pointing out with the idea 
of improving together. Electrical system are rapidly updated, therefore some new circuit are not 
compiled on this manual on the time of publishing and will be supplemented timely.   

This manual is compiled by Chang Yongjiu, Yao Shen and reference books are supplied by 

product department. 

                                                             Written by compilers   

                                                                 November 2002 

 

 

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CIRCUIT   Central Electrical Box Connector, Pin And Function 

TOTAL CONTENT 

No.1  Central Electrical Box Fuse And Relay Position         (2 Pages) 

No.2    Central Electrical Box Connector Position And Function    (3 Pages) 

No.3    Circuit Manual Explanation                                                  (2 Pages) 

No.4    Circuit                                                                                  (23 Pages) 

No.5    ET Vehicle Circuit                                                                (25 Pages) 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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CIRCUIT      Central Electrical Box Connector Position 

 

 

— 3 —

CIRCUIT   Central Electrical Box Connector, Pin And Function 

 

 

 

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