Component Tests and General Diagnostics
1. If Power Door Locks operate, PWR Seat Circuit Breaker is OK.2. Check ground G401 by noting operation of LH Tail/Stop/Turn Lights.
3. Check motor linkage for poor connection or binding.
4. If the PWR ACCY Circuit Breaker opens whenever the Power Seat Switch is operated, check for a short to ground through CKTs 282, 283, 284, 285, 286 or 287.