| Last Modified: 11-29-2007 | 1.6 J | |
| Service Category: Vehicle Exterior | Section: Window/Glass | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000000XI100OX |
| Title: WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: DESCRIPTION (2008 Sequoia) | ||
|
Rear Power Window LH does not Operate with Rear Power Window Switch LH |
DESCRIPTION
If the rear LH side manual UP/DOWN function does not operate, there may be a malfunction in the rear power window regulator switch LH, the rear power window regulator motor LH, the power window regulator master switch, the harness and connector.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
|
1. |
CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH - BATTERY) |
|
(a) Disconnect the N9 rear power window regulator switch assembly LH connector. |
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
N9-3 (B) - Body ground |
Ignition switch ON |
11 to 14 V |
(c) Reconnect the rear power window regulator switch assembly LH connector.
|
|
2. |
INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH |
|
(a) Remove the rear power window regulator switch assembly LH
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
4 (U) - 3 (B) |
UP |
Below 1 Ω |
|
1 (D) - 2 (SD) |
UP |
Below 1 Ω |
|
4 (U) - 5 (SU) |
OFF |
Below 1 Ω |
|
1 (D) - 2 (SD) |
OFF |
Below 1 Ω |
|
4 (U) - 5 (SU) |
DOWN |
Below 1 Ω |
|
1 (D) - 3 (B) |
DOWN |
Below 1 Ω |
(c) Reinstall the rear power window regulator switch assembly LH.
|
|
3. |
CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW SWITCH LH - REAR POWER WINDOW MOTOR LH) |
|
(a) Disconnect the N9 rear power window regulator switch assembly LH connector. |
(b) Disconnect the N10 rear power window regulator motor assembly LH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
N9-1 (D) - N10-1 (D) |
Always |
Below 1 Ω |
|
N9-4 (U) - N10-2 (U) |
Always |
Below 1 Ω |
|
N9-1 (D) - Body ground |
Always |
10 kΩ or higher |
|
N9-4 (U) - Body ground |
Always |
10 kΩ or higher |
(d) Reconnect the rear power window regulator motor assembly LH connector.
(e) Reconnect the rear power window regulator switch assembly LH connector.
|
|
4. |
INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH |
(a) Remove the rear power window regulator motor assembly LH
.
(b) Apply battery voltage to connector terminals 1 and 2.
(c) Check that the motor gear rotates smoothly as follows.
OK:
|
Measurement Condition |
Specified Condition |
|---|---|
|
Battery positive (+) → 1 Battery negative (-) → 2 |
Motor gear rotates counterclockwise |
|
Battery positive (+) → 2 Battery negative (-) → 1 |
Motor gear rotates clockwise |
(d) Reinstall the rear power window regulator motor assembly LH.
|
|
5. |
CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH - REAR POWER WINDOW SWITCH LH) |
|
(a) Disconnect the M2 power window regulator master switch assembly connector. |
(b) Disconnect the N9 rear power window regulator switch assembly LH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
M2-12 (U) - N9-5 (SU) |
Always |
Below 1 Ω |
|
M2-15 (D) - N9-2 (SD) |
Always |
Below 1 Ω |
|
M2-12 (U) - Body ground |
Always |
10 kΩ or higher |
|
M2-15 (D) - Body ground |
Always |
10 kΩ or higher |
(d) Reconnect the rear power window regulator switch assembly LH connector.
(e) Reconnect the power window regulator master switch assembly connector.
|
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