All Functions Of Both Seats Inoperative
- Check fuse. If fuse is blown, replace fuse (repair circuit if shorted). If fuse is okay, measure voltage at Blue wire terminal of control switch connector for each seat.
- If no voltage is present, repair Blue wire. If battery voltage is present, disconnect control switch connector for each seat. Check continuity between ground and Black wire terminal of control switch connector for each seat. If there is no continuity, repair Black wire.
- If there is continuity, reconnect control switch connectors. Hold control switch in specified position. See VOLTAGE TEST table. Measure voltage at specified wire terminals of control switch connector (or recliner seat motor connector on passenger seat). If battery voltage is present at all terminals, go to next step. If battery voltage is not present at all terminals, replace control switch (or recliner seat motor on passenger seat).
- Hold control switch in specified position. See VOLTAGE TEST table. Measure voltage at specified wire terminals of seat motor connectors. If battery voltage is present at all terminals, replace seat motors. If battery voltage is not present at all terminals, repair wiring harness.
VOLTAGE TEST
| Switch Position |
Wire Terminal |
| Slide |
| Forward |
Green |
| Backward |
Green/White |
| Recline |
| Forward |
Green |
| Backward |
Red |
| Front Lift |
| Up |
Red/White |
| Down |
Red |
| Rear Lift |
| Up |
Yellow |
| Down |
Yellow/Red |