FixVault

Back Door Power Window Control System

POWER WINDOW & BACK DOOR WARNING LIGHT TROUBLE SHOOTING

Problem/Possible Cause Remedy
Power Window Does Not Work
Fusible Link Blow Replace Fusible Link
Circuit Breaker Off Reset breaker and check for short
WIPER fuse blown Replace fuse and check for short
Power window & wiper relay faulty Check relay
Power window regulator sw. faulty Check switch
Window lock sw. faulty Check switch
Back door control switch faulty Check switch
Door lock detection sw. faulty Check switch
Power window motor faulty Check motor
Rear wiper motor faulty (w/rear wiper) Check motor
Wiring or ground faulty Repair as necessary
BACK DOOR Warning Light Does Not Work (Ignition Switch ON)
GAUGE Fuse Blown Replace fuse and check for short
Light Bulb Burned out Replace Bulb
Door Lock detection sw. faulty (Back door Open) Check switch
Back door unlock warning sw. faulty (Back door unlocked) Check switch
Power window & wiper relay faulty Check relay
Wiring or ground faulty Repair as necessary
Back Door Unlock warning buzzer warning does not sound
Wiper Fuse blown Replace fuse and check for short
Door lock detection sw. Check switch
Power window regulator sw. faulty Check switch
Back door control switch faulty Check switch
Power window & wiper relay faulty Check relay
Wiring or ground faulty Repair as necessary
Fig 1: Back Door Power Window Control System Parts Location
G50B02047Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Back Door Power Window Wiring Diagram
G50D02048Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Back Door Power Window Connector Diagram
G50F02049Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002