Normal Operation
Under normal operation, when the driver window control switch is commanding the passenger window down, voltage is sent to the passenger window control switch through circuit (BR/Y) and ground through circuit (G/O). When up is commanded, voltage and ground from the driver window control switch is reversed. Voltage is supplied to the passenger window control switch through circuit (V/W). Ground is provided by the driver window control switch (at rest) through circuits (BR/Y) and (G/O). When the passenger window control switch commands the passenger window down, voltage is sent to the passenger window control motor through circuit (V) and ground through circuit (W/O). When up is commanded, voltage and ground from the passenger window control switch is reversed.
Possible Causes
- An open in circuit (V/W), (BR/Y), (G/O), (V) or (W/O)
- Driver window control switch
- Passenger window control switch
- Passenger window motor
- Smart junction box (SJB)
| PINPOINT TEST 3 | SINGLE POWER WINDOW IS INOPERATIVE - PASSENGER POWER WINDOW | ||
|---|---|---|---|
| STEP | INSPECTION | ACTION | |
| 1 | CHECK THE OPERATION FROM THE DRIVER WINDOW CONTROL SWITCH
|
Yes | Go to next step. |
| No | Go to step 4. | ||
| 2 | CHECK THE POWER SUPPLY TO THE PASSENGER WINDOW CONTROL SWITCH
|
Yes | Install a new passenger window control switch. See WINDOW CONTROL SWITCH . Test the system for normal operation. |
| No | Go to next step. | ||
| 3 | CHECK CIRCUIT (V/W) FOR AN OPEN
|
Yes | Install a new SJB. See SMART JUNCTION BOX (SJB) , . Test the system for normal operation. |
| No | Repair circuit (V/W) for an open. Test the system for normal operation. | ||
| 4 | CHECK CIRCUIT (BR/Y) AND (G/O) FOR GROUND
|
Yes | Carry out the passenger window control switch component test. See table at the end of this pinpoint test. If the switch tests OK, go to next step. |
| No | Carry out the driver window control switch component test. See table at the end of this test. If the switch tests OK, repair circuit (BR/Y) or (G/O) for an open. Test the system for normal operation. | ||
| 5 | CHECK CIRCUIT (V) AND (W/O) FOR AN OPEN
|
Yes | Install a new passenger window motor. See FRONT DOOR WINDOW REGULATOR AND MOTOR . Test the system for normal operation. |
| No | Repair circuit (V) or (W/O) for an open. Test the system for normal operation. | ||
Driver Power Window Switch Component Test
| Circuit to test | Connect ohmmeter to these pins | Move switch to these positions | A good switch indicates |
|---|---|---|---|
| Left front window | 5 and 4, 2 and 1 | Up | Closed circuit |
| Left front window | 5 and 1, 2 and 4 | Down | Closed circuit |
| Left front window | 2 and 4, 2 and 1 | Rest | Closed circuit |
| Right front window | 5 and 3, 2 and 6 | Up | Closed circuit |
| Right front window | 5 and 6, 2 and 3 | Down | Closed circuit |
| Right front window | 2 and 6, 2 and 3 | Rest | Closed circuit |
Passenger Power Window Switch Component Test
| Circuit to test | Connect ohmmeter to these pins | Move switch to these positions | A good switch indicates |
|---|---|---|---|
| Window adjust | 1 and 3 | Up | Closed circuit |
| Window adjust | 4 and 5 | Up | Closed circuit |
| Window adjust | 3 and 5 | Down | Closed circuit |
| Window adjust | 1 and 2 | Down | Closed circuit |
| Window adjust | 4 and 5 | Off | Closed circuit |
| Window adjust | 2 and 1 | Off | Closed circuit |