YH4
GRAND
VITARA
WINDOWS, MIRRORS, SECURITY AND LOCKS 8D-5
DIAGNOSIS
NOTE:
Fuse name (“ ”) in the table below is shown on the fuse box cover (Hard Top Model) or the junction box
(Canvas Top Model).
WINDSHIELD WIPER AND WASHER
FRONT WIPER AND WASHER
REAR WIPER AND WASHER (IF EQUIPPED)
Trouble Possible cause Correction
Wiper malfunctions “WIPER/WASHER” fuse blown (Hard Top
Model)
“WIP” fuse blown (Canvas Top Model)
Wiper motor faulty
Wiper switch faulty
Wiring or grounding faulty
Replace fuse to check for short
Replace motor
Replace switch
Repair
Washer malfunctions Washer hose or nozzle clogged
“WIPER/WASHER” fuse blown (Hard Top
Model)
“WIP” fuse blown (Canvas Top Model)
Washer motor faulty
Washer switch faulty
Wiring faulty
Clean or repair clogged hose or
nozzle
Replace fuse to check for short
Replace motor
Replace switch
Repair
REAR WINDOW DEFOGGER (IF EQUIPPED)
Trouble Possible cause Correction
Defogger does not work “REAR DEFG” fuse blown
Defogger switch faulty
Defogger heat wire faulty
Wiring or grounding faulty
Replace fuse to check for short
Replace switch
Repair heat wire
Repair
POWER WINDOW CONTROL SYSTEM
Trouble Possible cause Correction
All power windows do not
operate
“POWER WINDOW” fuse blown (Hard Top
Model)
“P/W” fuse blown (Canvas Top Model)
Ignition switch faulty
Wiring or grounding faulty
Replace fuse to check for short
Replace switch
Repair
Only one power window
does not operate
Power window switch (main or sub) faulty
Power window motor faulty
Window lock switch faulty
Wiring or grounding faulty
Replace switch
Replace motor
Replace switch
Repair