Seats: Testing and Inspection

1. If the Lumbar Compressor runs but the Lumbar Support does not inflate, check the pneumatic lines and the lumbar bladder for leaks, kinks and obstructions.

2. If a motor does not operate check:
- Switch continuity (see schematic).
- Power feed to switch (see schematic).
- Ground wires to Seat Reclining Switches (see schematic).
- Wiring between switch and motor (see schematic).
- Motor grounds on Lumbar Compressors (see schematic).

3. Check Circuit Breaker 23 by operating the Power Door Locks.