| Last Modified: 11-29-2007 | 1.6 T | |
| Service Category: Vehicle Exterior | Section: Window/Glass | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM0000027QG00EX |
| Title: WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: PROBLEM SYMPTOMS TABLE (2008 Sequoia) | ||
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Power Window Control System (for Except Back Door)
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Remote UP/DOWN function does not operate (for passenger side) |
LIN communication system |
|
|
Power window regulator master switch assembly |
|
|
|
Remote UP/DOWN function does not operate (for rear side) |
Power window regulator master switch assembly |
|
|
Driver side power window does not operate with power window regulator master switch |
POWER No. 1 fuse |
- |
|
POWER No. 3 fuse |
- |
|
|
LIN communication system |
|
|
|
Power window regulator master switch assembly |
|
|
|
Front power window regulator motor assembly LH |
|
|
|
Harness or connector |
|
|
|
Front passenger side power window does not operate with power window regulator switch |
POWER No. 4 fuse |
- |
|
LIN communication system |
|
|
|
Front power window regulator switch assembly RH |
|
|
|
Front power window regulator motor assembly RH |
|
|
|
Harness or connector |
|
|
|
Rear power window LH does not operate with power window regulator switch |
Rear power window regulator switch assembly LH |
|
|
Rear power window regulator motor assembly LH |
|
|
|
Harness or connector |
|
|
|
Power window regulator master switch |
|
|
|
Rear power window RH does not operate with power window regulator switch |
Rear power window regulator switch assembly RH |
|
|
Rear power window regulator motor assembly RH |
|
|
|
Harness or connector |
|
|
|
Power window regulator master switch assembly |
|
|
|
Driver side power window AUTO UP/DOWN function does not operate |
Glass position initialization |
|
|
LIN communication system |
|
|
|
Power window regulator master switch assembly |
|
|
|
Front power window regulator motor assembly LH |
|
|
|
Passenger side power window AUTO UP/DOWN function does not operate |
Glass position initialization |
|
|
LIN communication system |
|
|
|
Front power window regulator motor assembly RH |
|
|
|
Front power window regulator switch assembly RH |
|
|
|
Power window does not operate at all |
Power window regulator master switch assembly |
|
|
Harness or connector |
- |
|
|
Power window do not operate with driver side door key cylinder |
Front door lock assembly |
|
|
Main body ECU |
|
|
|
LIN communication system |
|
|
|
Harness or connector |
- |
|
|
Key-off operation function operates even if operating conditions are not satisfied |
LIN communication system |
|
|
Front door courtesy light switch |
|
|
|
Main body ECU |
|
|
|
AUTO UP operation does not fully close power window (jam protection is activated) |
Glass position initialization |
|
|
Improper installation (door glass run) |
|
|
|
Power window regulator motor (applicable location) |
|
|
|
Jam protection function does not operate |
Glass position initialization |
|
|
Power window regulator motor (applicable location) |
- |
Power Window Control System (for Back Door)
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
AUTO UP/DOWN function does not operate |
Glass position initialization |
|
|
Back door power window regulator motor assembly |
|
|
|
Harness or connector |
|
|
|
Manual UP/DOWN function does not operate |
POWER No. 5 fuse |
- |
|
Rear wiper motor assembly |
|
|
|
Back door power window regulator motor assembly |
|
|
|
Back door power window regulator switch |
|
|
|
Harness or connector |
|
|
|
Back door ECU |
|
|
|
Back Door glass down during AUTO/UP operation |
Glass position initialization |
|
|
Back door glass run |
|
|
|
Back door power window regulator motor assembly |
|
|
|
Back door glass |
|
|
|
Manual UP/DOWN function via back door lock key cylinder does not operate |
Tail gate control switch |
|
|
Harness or connector |
|
|
|
Back door ECU |
|
|
|