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 of an automatic transmission

This car is equipped with the electronic monitoring system of a transmission which supervises time of automatic switching up and down, TSS work etc. according to car traffic conditions.

The electronic control unit has diagnostics system "onboard" which finds malfunctions in system and anomaly in work of those parts on which exhaust emission of the car depends.

At diagnostics of malfunctions in a transmission, including this system, carefully study diagnostics of an automatic transmission (Diagnostics system on a board (for the cars which have not been equipped with the socket for the monitor) and System of diagnostics on a board (for the cars equipped with the socket for the monitor)) and each point of Precautionary measures at diagnostics of malfunctions and for receiving the correct results carry out diagnostics procedure according to the Table of diagnostics of an automatic transmission provided below.

There are two cистемы types of diagnostics "onboard" depending on car specifications. It is possible to determine type of system of the served car by that, is or not at it I will corrode for the monitor.


1 — the socket for the monitor