MOTOR
- Turn ignition off. Disconnect window motor harness connector. Using fused jumper wires, connect battery voltage and ground to terminals of motor harness connector. Motor should run. 2) Reverse leads. Motor should operate in opposite direction. If operation is not as specified, replace window motor.
MASTER POWER WINDOW SWITCH
Turn ignition off. Disconnect master power window switch harness connector. Using an ohmmeter, check for continuity between specified switch terminals while operating switch. See MASTER POWER WINDOW SWITCH CONTINUITY. (Scheme 2) If continuity is not as specified, replace master power window switch. Retest system.
| Switch Position | Continuity Between Terminal No. | |
|---|---|---|
| Left Front | ||
| UP | 3 & 7; 5 & 12 | |
| OFF | 3, 5 & 7 | |
| DOWN | 3 & 12; 5 & 7 | |
| Right Front | ||
| UP | 2 & 12; 7 & 9 | |
| OFF | 2, 7 & 9 | |
| DOWN | 2 & 7; 9 & 12 | |
| Right Rear | ||
| UP | 7 & 14; 12 & 13 | |
| OFF | 7, 13 & 14 | |
| DOWN | 7 & 13; 12 & 14 | |
| Left Rear | ||
| UP | 7 & 11; 10 & 12 | |
| OFF | 7, 10 & 11 | |
| DOWN | 7 & 10; 11 & 12 | |
MASTER POWER WINDOW SWITCH CONTINUITY
Scheme 2
PASSENGER POWER WINDOW SWITCH
Turn ignition off. Disconnect passenger power window switch harness connector. Using an ohmmeter, check for continuity between specified switch terminals while operating switch. See PASSENGER POWER WINDOW SWITCH CONTINUITY. (Scheme 3) Replace passenger power window switch if continuity is not as specified.
| Switch Position | Continuity Between Terminal No. |
|---|---|
| UP | 1 & 2; 5 & 6 |
| OFF | 2 & 4; 5 & 6 |
| DOWN | 1 & 5; 2 & 4 |
PASSENGER POWER WINDOW SWITCH CONTINUITY
Scheme 3
Preliminary Check
- Check for blown PWIND fuse (30-amp) located in passenger compartment fuse box. If fuse is okay, go to next step. If fuse is blown, locate and repair short to ground in power window circuit. Replace fuse. Retest system.
- Turn ignition on. Verify battery voltage (12 volts minimum) to fuse. If battery voltage exists, proceed with CIRCUIT TESTING. If battery voltage is not present, check battery condition and power feed to fuse box. Repair as necessary. Retest system.
Verify passenger windows operate. If windows operate, proceed with CIRCUIT TESTING. If passenger windows do not operate, go to ALL POWER WINDOWS INOPERATIVE .
Verify driver's window has normal up an down control. If operation is not as specified, go to DRIVER-SIDE POWER WINDOW INOPERATIVE . If driver's window operation is okay, proceed with CIRCUIT TESTING.
Verify master power window switch operates driver's window. If operation is not as specified, go to ALL POWER WINDOWS INOPERATIVE . If operation is okay, proceed with CIRCUIT TESTING.
Verify master lock-out switch is in OFF (UP) position. Ensure all windows operate from master power window switch. If operation is not as specified, go to ALL POWER WINDOWS INOPERATIVE . If operation is okay, proceed with CIRCUIT TESTING below.