Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 release

System of blocking of locks (if the system allowing to get to interior of the car without key is not installed)

State	Possible causes of defect	Recommendations to elimination
All doors equipped with the mechanical drive of the lock do not open/are closed from the switch of a driver's door and from switches on passenger doors	The safety lock "DOOR LOCK" burned down	Replace a safety lock to check for short circuit
	Malfunction of the controller of the lock of doors	Replace the controller
	Malfunction of conducting or grounding	Repair
All doors with the mechanical drive of the lock do not open/are closed only from the switch on passenger doors	Malfunction of the switch of blocking on a passenger door	Replace the switch
	Malfunction of conducting or grounding	Repair
All doors equipped with the mechanical drive of the lock do not open/are closed only from the switch of a driver's door	Malfunction of the switch of blocking of doors on a driver's door	Replace the switch
	Malfunction of conducting or grounding	Repair
Only one door does not open/is closed	Malfunction of conducting or socket	Repair
Only one door does not open/is closed	Malfunction of the executive motor of the lock	Replace the executive mechanism of the lock