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
      + Precautionary measures at diagnostics of malfunctions
      - Visual survey
         Main check of automatic transmission
         Tables of diagnostics of malfunctions
         Verification of the electroscheme of light
         Codes of malfunctions
         Check of linear pressure
         Test in garage
         Test on the road
         Manual test on the road
         Delay check
         Check of a motor brake
         Check of a range of "P"
      + 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


Test on the road

Whether this test is carried out to check transfer up and down on a certain speed is switched at real driving on the equal road.

  • Carry out test in a place where very small intensity of movement, not to get to road accident.
  • For test two persons, the driver and the verifier are necessary.


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

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 point of switching of transfer the wrong

* the throttle cable is not adjusted

* the Faulty solenoidal valve pereklyucheniya-A or - In

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