YH4
GRAND
VITARA
8D-6 WINDOWS, MIRRORS, SECURITY AND LOCKS
POWER DOOR LOCK SYSTEM (IF KEYLESS ENTRY IS NOT EQUIPPED)
Trouble Possible cause Correction
All power doors are not
locked/unlocked by both
driver side door key
switch and power door
lock switch
“DOOR LOCK” fuse blown (Hard Top
Model)
“D/L” fuse blown (Canvas Top Model)
Power door controller faulty
Wiring or grounding faulty
Replace fuse to check for short
Replace controller
Repair
All power doors are not
locked/unlocked by only
power door lock switch
Power door lock switch faulty
Wiring or grounding faulty
Replace switch
Repair
All power doors are not
locked/unlocked by only
driver side door key
switch
Driver side door key switch faulty
Wiring or grounding faulty
Replace switch
Repair
Only one power door is not
locked/unlocked
Wiring or coupler faulty
Actuator (door lock motor) faulty
Repair
Replace actuator
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