Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 release

Repair and operation of the car



Suzuki Grand Vitara
+ General information
+ Maintenance and lubricant
+ 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
+ System of ignition
+ System of start
+ System of release
- Transmissions
   + Mechanical transmission (type 1)
   + Mechanical transmission (type 2)
   - Automatic transmission (4 A/T)
      + General description
      + Diagnostics of the automatic transmission
      + Precautionary measures at diagnostics of malfunctions
      - Visual survey
         Main check of automatic transmission
         Tables of diagnostics of malfunctions
         Verification of the electrical circuitry of light
         Codes of malfunctions
         Check of linear pressure
         Test in a garage
         Test on the road
         Manual test on the road
         Delay check
         Check of a motor brake
         Check of range of "P"
      + Service out of a workshop
      + System of blocking of brakes
      + Check of system
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment


9df16362

Test on the road

This test is carried out to check whether transfer up and down at a certain speed switches at real driving on the flat road.

  • You carry out test in the place where very small intensity of the movement not to get into accident.
  • Test requires two persons, the driver and the tester.

 PERFORMANCE ORDER

    Warm up the engine. During the operation of the engine idling switch the switching lever to situation "D". Increase car speed, smoothly pressing an accelerator pedal. Moving in situation "D", check whether transfer correctly switches as it is described in this Chapter in the Section Electronic system of gear shifting.

Results of check

Possible reason

When there is no raising switching 1 2

Jammed the valve of switching 1-2

When there is no raising switching 2 3

Jammed the valve of switching 2-3

When there is no raising switching 3 raising transfer

Jammed the valve of switching 3-4

When transfer switching point wrong

* The throttle cable is not adjusted

* The faulty solenoidal valve pereklyucheniya-A or - In

* Incorrectly the valve of switching 1-2, 2-3 or 3-4 works