| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM000001B6F001X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: PROBLEM SYMPTOMS TABLE; 2007 MY LX470 [08/2006 - ] | ||
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of the problem symptom. 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.
Power window control system
|
Symptom |
Suspected area |
See page |
|---|---|---|
|
All power windows do not operate |
1. Power source circuit |
|
|
2. Power window switch circuit |
|
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3. Power window regulator master switch assembly |
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|
Driver side power window does not operate |
1. Power window motor circuit |
|
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2. Power window regulator master switch assembly |
|
|
|
Jam protection function and auto up or down function do not operate |
1. Jam protection limit switch circuit |
|
|
2. Jam protection pulse switch circuit |
|
|
|
3. Power window regulator master switch assembly |
|
|
|
4. Theft warning ECU assembly |
|
|
|
Window lock function does not operate |
1. Power window switch circuit |
|
|
2. Power window regulator master switch assembly |
|
|
|
Remote control of all windows (except driver side) does not operate with master switch (window operates normally with each switch of master switch) |
1. Power window switch circuit |
|
|
2. Power window regulator master switch assembly |
|
|
|
Key related power window operations cannot be done with driver door key cylinder (master switch operation is normal) |
1. Door key lock and unlock switch circuit |
|
|
2. Inspect door lock control system |
|
|
|
3. Power window switch circuit |
|
|
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4. Power window regulator master switch assembly |
|
|
|
Power window does not operate with keyless entry transmitter (windows operate normally with master switch) |
1. Inspect wireless door lock control system |
|
|
2. Replace power window regulator master switch assembly |
|
|
|
3. Theft warning ECU assembly |
|
|
|
Window moves down without being ordered during up operation |
1. Jam protection limit switch circuit |
|
|
2. Power window motor circuit |
|
|
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3. Power window regulator master switch assembly |
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![2007 MY LX470 [08/2006 - ]; WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: Power Source Circuit](../../../../stylegraphics/info.gif "2007 MY LX470 [08/2006 - ]; WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: Power Source Circuit")
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