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
+ Coupling
+ Transfer
- Forward and back differentials
   - Forward diffrentsiat
      + General description
      - Diagnostics
         - Diagnostic table
            Differential module
            Table of diagnostics of a control system of the four-wheel drive
            Verification of the scheme of control of the four-wheel drive
      + Service out of a workshop
   + Back differential
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment


9df16362

Verification of the scheme of control of the four-wheel drive

Check of tension (model with G16 and J20 engines)

Check tension on an entrance and an exit (tension between everyone the scheme and grounding of a body) an electronic control unit (PCM), having connected the socket of an electronic control unit (RSM), and having turned on the ignition switch.

Contact

Scheme

Color of a wire

Normal tension

State

E61-19

Bulb of the indicator of the four-wheel drive

Or/B

10-14 Volt

Lever rekey. transfers: 2H or N

0-1 Volt

In 4 seconds after switching of the lever перекл. transfers in 4H or 4L

C51-2-7

Air pump (Motor of the pump and perepuskny valve)

R

0-1 Volt

Lever rekey. transfers: 2H or N

10-14 Volt

In 1 second after switching of the lever перекл. transfers in 4H or 4L

C51-2-18

Switch of the four-wheel drive

B/Or

10-14 Volt

Lever rekey. transfers: 2H or N

0-1 Volt

Lever rekey. transfers: 4H or 4L

C51-3-17

Grounding

B/Bl

0-1 Volt

C51-2-27

Air pump (pressure switch)

P

0-1 Volt

Lever rekey. transfers: 2H or N

10-14 Volt

In 4 seconds after switching of the lever перекл. transfers in 4H or 4L


1 — an electronic control unit (ESM); view from the party of wires