Power Window Control System Remote Up / Down Function Does Not Operate
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK POWER WINDOW MASTER SWITCH
CHECK MANUAL UP / DOWN FUNCTION
CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH - BATTERY)
INSPECT POWER WINDOW MASTER SWITCH
CHECK HARNESS AND CONNECTOR (MASTER SWITCH - FRONT PASSENGER, REAR LH/RH SWITCH)
POWER WINDOW CONTROL SYSTEM - Remote Up / Down Function does not Operate |
DESCRIPTION
With the ignition switch ON, the power window master switch transmits remote switch signals to the switches of the front passenger door power window and rear door power windows. Then, each regulator switch drives its respective power window regulator motor.
WIRING DIAGRAM
INSPECTION PROCEDURE
1.CHECK POWER WINDOW MASTER SWITCH |
Turn the window lock switch OFF and operate the switches on the master switch. Check that the remote UP and DOWN function operates normally.
- OK:
- Remote UP and DOWN function operates normally.
2.CHECK MANUAL UP / DOWN FUNCTION |
Check that the passenger door power window and rear door power window manual UP and DOWN function operates normally.
- OK:
- Manual UP and DOWN function operates normally.
3.CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH - BATTERY) |
Disconnect the power window master switch connector.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
I3-6 (B) - Body ground
| Ignition switch ON
| 11 to 14 V
|
| REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
4.INSPECT POWER WINDOW MASTER SWITCH |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Switch Condition
| Specified Condition
|
6 (B) - 16 (U) 15 (D) - 1 (E)
| UP (Passenger side)
| Below 1 Ω
|
6 (B) - 15 (D) 16 (U) - 1 (E)
| DOWN (Passenger side)
| Below 1 Ω
|
6 (B) - 12 (U) 13 (D) - 1 (E)
| UP (Rear LH)
| Below 1 Ω
|
6 (B) - 13 (D) 12 (U) - 1 (E)
| DOWN (Rear LH)
| Below 1 Ω
|
6 (B) - 10 (U) 18 (D) - 1 (E)
| UP (Rear RH)
| Below 1 Ω
|
6 (B) - 18 (D) 10 (U) - 1 (E)
| DOWN (Rear RH)
| Below 1 Ω
|
5.CHECK HARNESS AND CONNECTOR (MASTER SWITCH - FRONT PASSENGER, REAR LH/RH SWITCH) |
Front passenger side:
Disconnect the power window switch (passenger side) connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
I3-16 (U) - H7-5 (SU)
| Always
| Below 1 Ω
|
I3-15 (D) - H7-2 (SD)
| Always
| Below 1 Ω
|
I3-16 (U) - Body ground
| Always
| 10 kΩ or higher
|
I3-15 (D) - Body ground
| Always
| 10 kΩ or higher
|
Rear LH side:
Disconnect the power window switch (rear LH side) connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
I3-12 (U) - K1-5 (SU)
| Always
| Below 1 Ω
|
I3-13 (D) - K1-2 (SD)
| Always
| Below 1 Ω
|
I3-12 (U) - Body ground
| Always
| 10 kΩ or higher
|
I3-13 (D) - Body ground
| Always
| 10 kΩ or higher
|
Rear RH side:
Disconnect the power window switch (rear RH side) connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
I3-10 (U) - J1-5 (SU)
| Always
| Below 1 Ω
|
I3-18 (D) - J1-2 (SD)
| Always
| Below 1 Ω
|
I3-10 (U) - Body ground
| Always
| 10 kΩ or higher
|
I3-18 (D) - Body ground
| Always
| 10 kΩ or higher
|
- Result:
Result
| Proceed to
|
NG
| A
|
OK (Front passenger side)
| B
|
OK (Rear LH side)
| C
|
OK (Rear RH side)
| D
|
A |
|
|
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|