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

Manual test on the road

This test checks work of transfer in situation "L", "2" or "D" when driving with the idle control system of gear shifting. At test it is necessary to go on the flat road.

Before this test check a code of malfunction (DTC).


 PERFORMANCE ORDER

    Disconnect a hitch of solenoidal valves of switching to transmissions.

Not to burn, do not touch hot system of an exhaust when you disconnect a hitch of solenoidal valves of switching.

    With the transfer lever in situation "P", start and warm up the engine. With the transfer lever in situation "L" start and increase speed to 20 km/h (12.5 miles/h). In this state check that the 1st transfer worked. At a speed of 20 km/h (12.5 miles/h) switch the lever of the choice of transfer to situation "2" and increase speed to 40 km/h (25 miles/h). In this state check that the 3rd transfer worked. At a speed of 40 km/h (25mil/h), switch the lever of the choice of transfer to situation D and check that at a speed more than 40 km/h (25mil/h) the raising transfer worked. After above-mentioned checks stop the car, then the engine and attach a hitch of solenoids of switching at the switched-off ignition switch.

Not to burn, do not touch hot system of an exhaust when you attach a hitch of solenoidal valves of switching.

    The scanning tool "dump" a code of malfunction (DTC).
1 — the socket of solenoids of switching