Troubleshooting Hints

1. If none of the seat functions operate, check the PWR ACC Circuit Breaker.
2. If the Rear Height or Front Height Switch does not function but the entire seat moves up and down, check for a poor connection. If OK, replace the LH Power Seat Switch.
3. If the entire seat does not move up and down but the rear and front height functions operate properly, check for a poor connection. If OK, replace the LH Power Seat Switch.
4. Check that ground G304 is clean and tight.

^ Check for a broken (or partially broken) wire inside of the insulation which could cause system failure but prove "GOOD" in a continuity/voltage check.
^ Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems.