Suzuki Grand Vitara SQ416/SQ420/420WD

Since 1998 of release

Repair and car operation



Suzuka Grandee Vitara
+ The general information
+ Maintenance service and greasing
+ Heater, ventilation and the conditioner
+ Steering
+ Suspension bracket
+ Wheels and tyres
+ Forward приводной a shaft shaft/bearing. An oil epiploon
+ Kardannye shaft
+ Brake system
+ Engines
+ Fuel system
+ Ignition system
+ Start system
+ Release system
+ Transmissions
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. An immobilizer
- Electric equipment
   - Body electric equipment
      - The basic description of the block of management of body electronics
         Arrangement of knots
         The electroconducting scheme
         Self-diagnostics function
         The table of entrance/target signals of the block of management кузовной electronics
         Safety measures at diagnosing of malfunctions
         Check of a control system by body electronics
      + Codes of diagnostics of malfunctions
      + The general description
   + Illumination system
   + Electric equipment system
   + Tools/information for drivers



Check of a control system by body electronics

Step

Action

Yes

No

1

Whether the analysis of operational claims of the client has been made?

Transition to a step 2

To make the analysis of operational claims of the client

2

Include ignition and check up display "Hours/rate" of the block of management of body electronics

The display «has lighted up or has started blinking Hours/rates.»?

Transition to a step 3

Execute check of a feeding chain and a chain of grounding of the block of management кузовной electronics

If check has yielded positive result, establish instead of the given block of management кузовной electronics, similar, obviously serviceable block of management and repeat the test

3

Check up value of a diagnostic code of malfunction in Section Check of a diagnostic code of malfunctions (КДН). It is a code of any malfunction?

Transition to a step 4

Transition to a step 5

4

Find out a cause of defect and restore a working order according to recommendations on given КДН. Malfunction still repeats?

Transition to a step 3

Transition to a step 7

5

Check up relational system BUEK. Whether it was possible to identify malfunction signs?

Transition to corresponding table of system of diagnostics of signs

Transition to a step 6

6

Examine the management block кузовной electronics and its electric chain

Whether in serviceable they a condition?

Establish instead of the given block, similar, obviously serviceable block of management and repeat the test

Transition to a step 7

7

Execute the final confirming test after clearing КДН. Malfunction arises again?

Transition to a step 3

The management block кузовной electronics is serviceable