Component Tests and General Diagnostics
1. If no seat functions operate, check PWR ACC Circuit Breaker by operating Automatic Door Locks or Rear Defogger (if equipped).2. If Rear or Front Height function is inoperable, but entire seat moves up and down, replace Seat Switch.
3. If the entire seat does not move up and down, but Rear and Front Height functions operate properly, replace Seat Switch.
4. If a motor's internal circuit breaker trips, it will reset only after voltage is removed from the motor.