Power Window Control System Troubleshooting; Power Window Control System Parts Inspection - Toyota Hilux Surf 1993 Owner's Manual

BE–44
Problem
Power window does
not operate at all
One touch power
window does not
operate
Only one window
does not operate
BODY ELECTRICAL SYSTEM
Troubleshooting
Possible cause
GAUGE fuse blown
Door lock control relay faulty
Wiring or ground faulty
Power window master switch faulty
Power window switch faulty
Power window motor faulty
Wiring or ground faulty
Parts Inspection
1. INSPECT SWITCHES
(Master Switch/Continuity)
Window unlock
Window lock
– Power Window Control System
Replace fuse and check for
short
Check relay
Repair as necessary
Check switch
Check switch
Check motor
Repair as necessary
Window operation
Terminal
Switch position
OFF
DOWN
OFF
DOWN
If continuity is not as specified, replace the switch.
Remedy
BE–3
BE–51
BE–44
BE–46
BE–46
Driver's Passenger's
Page