Switch - Power Window
Any diagnosis of the power window system should begin with the use of the scan tool. For information on the use of the scan tool, refer to the appropriate diagnostic service information .
The diagnosis found here applies only to the driver power window switches. If the problem being diagnosed is an inoperative power window switch illumination lamp, but the power window switch operates as designed, replace the faulty door power window switch.
For complete circuit diagrams, refer to the appropriate SYSTEM WIRING DIAGRAMS article .
- Disconnect and isolate the battery negative cable.
- Remove the driver power window switch from the door trim panel. See Electrical - Power Systems/Power Windows/SWITCH, Power Window - Removal .
- Check the driver door power window switch continuity as shown in the DRIVER POWER WINDOW SWITCH TEST chart.
DRIVER POWER WINDOW SWITCH TEST - CONVERTIBLE
| SWITCH POSTION | PINS | RESISTANCE VALUE |
|---|---|---|
| LOCKOUT SWITCH - LOCKED | 1 AND 9 | INFINITE |
| LOCKOUT SWITCH - UNLOCKED | 1 AND 9 | 0 OHMS ± 5% |
| LF WINDOW - UP | 2 AND 12 | 1K OHMS ± 5% |
| LF WINDOW - DOWN | 2 AND 12 | 3K OHMS ± 5% |
| RF WINDOW - UP | 3 AND 12 | 1K OHMS ± 5% |
| RF WINDOW - DOWN | 3 AND 12 | 3K OHMS ± 5% |
| RR WINDOW - UP | 7 AND 12 | 1K OHMS ± 5% |
| RR WINDOW - DOWN | 7 AND 12 | 3K OHMS ± 5% |
| LR WINDOW - UP | 8 AND 12 | 1K OHMS ± 5% |
| LR WINDOW - DOWN | 8 AND 12 | 3K OHMS ± 5% |