Troubleshooting Hints - Lumbar Seats

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
1. Check Trunk Compartment Fuse Block BATT Fuse by visual inspection.
2. Check LH Maxi Fuse(R) Block SEATS Circuit Breaker by visual inspection.
3. Make sure that G302 is clean and tight.
4. If seat motor internal circuit breaker trips, it will not reset until voltage is removed from motor.
5. Before component replacement, check that system connections are clean and tight.
^ Check for a broken (or partially broken) wire inside of the insulation which could cause system malfunction but prove "GOOD" in a continuity/voltage check with a system disconnected. These circuits may be intermittent or resistive when loaded, and if possible, should be checked by monitoring for a voltage drop with the system operational (under load).
^ Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems.