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



Self-diagnostics function

The management block кузовной electronics constantly diagnoses a condition of knots and electric chains of system (in independence of, whether there are signs of malfunction or not) and shows results (the prevention of presence of malfunction and КДН) on the display "Hours/rates.", as shown more low.

In case of detection by malfunction system, the display "Hours/rates." (1) will start to blink and the zone in which malfunction has been found out, will be brought in memory of the block of management by body electronics.
At grounding of the diagnostic plug (3) blocks of management кузовной electronics, the malfunction zone will be displayed on the display "Hours/rates." (1) in the form of code КДН and the period of updating of a code will make 3 seconds (the conformity table is more low shown).
1 — the display "Hours/rates."
2 — a repair wire
3 — the diagnostic plug
4 — "weight" of the case
5 — an air inlet fragment

System condition

The display Hours/rates

The plug of the diagnostic switchboard is not earthed

The plug of the diagnostic switchboard is earthed

 

Now in good repair

Before malfunctions it is not revealed

It is included

КДН 12

Earlier malfunctions have been found out

It is included

History КДН

 

Now in failure condition

Before malfunctions it is not revealed

Blinks

Flowing КДН

Earlier malfunctions have been found out

Blinks

Flowing КДН and history КДН