Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 of release

Repair and car operation



Suzuki Grandee of Wetar
+ General information
+ Maintenance and greasing
+ Heater, ventilation and conditioner
+ Steering
+ Suspension bracket
+ Wheels and tires
+ Forward driving shaft/bearing of a shaft. Oil epiploon
+ Driveshafts
+ Brake system
+ Engines
+ Fuel system
+ ignition System
+ start System
+ release System
- Transmissions
   + Mechanical transmission (type 1)
   + Mechanical transmission (type 2)
   - Automatic transmission (4 A/T)
      + General description
      - Diagnostics of an automatic transmission
         Diagnostics system on a board (for the cars which have not been equipped with the socket for the monitor)
         Diagnostics system on a board (for the cars equipped with the socket for the monitor)
      + Precautionary measures at diagnostics of malfunctions
      + Visual survey
      + Service out of a workshop
      + System of blocking of brakes
      + system Check
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment





Diagnostics system on a board (for the cars which have not been equipped with the socket for the monitor)

For the monitoring system of an automatic transmission the electronic control unit has following functions.

When the ignition key turns on at the switched-off engine, the lamp of the indicator of malfunction (MIL) for check of a bulb of the indicator joins.

When the electronic control unit finds malfunction in a control system of an automatic transmission (and/or malfunction which affects a car exhaust) at the working engine, it includes a bulb of the indicator of malfunction on the block of counters on the dashboard and keeps a malfunction zone in memory. (If it defines that after failure detection 3 running cycles of movement, nevertheless, appear normal, it switches off a bulb of the indicator of malfunction (MIL), but the code of malfunction (DTC) in memory remains).

It is possible to receive information and via the diagnostic socket (DLC) with the help not only the scanning SUZUKI tool (Tech-2), but also the universal scanning tool. (Diagnostic information can be estimated by means of the scanning tool).

1 — a bulb of the indicator of malfunction (MIL)
2 — the scanning tool
3 — the diagnostic socket (DLC)