Power Window Master Switch
WARNING: This page is about a different car, the 2002 Lincoln Navigator and 2002 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Remove master window control switch from vehicle. See POWER WINDOW SWITCH under REMOVAL & INSTALLATION. Check continuity between specified terminals while operating switch to specified position. See POWER WINDOW MASTER SWITCH CONTINUITY table. See Fig 1. Continuity between harness connector C510 terminals No. 1 and 2 (switch illumination circuit) should exist at all times. If continuity is not as specified, replace switch.
POWER WINDOW MASTER SWITCH CONTINUITY
| Switch Position | Continuity Between Connector (Terminal No.) | |
|---|---|---|
| Left Front | ||
| Down | C509 (2) & C509 (7) | |
| Up | C509 (2) & C509 (6) | |
| Right Front | ||
| Down | C509 (2) & C509 (3) | |
| Up | C509 (2) & C509 (4) | |
| Left Rear | ||
| Down | C509 (2) & C510 (6) | |
| Up | C509 (2) & C510 (7) | |
| Right Rear | ||
| Down | C509 (2) & C510 (4) | |
| Up | C509 (2) & C510 (5) | |