Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Component Tests and General Diagnostics

PERFORM THESE STEPS FIRST

1. If the Courtesy Lights operate, the CTSY Fuse is OK.

2. If the Power Seats operate, the PWR ACCY Circuit Breaker is OK.

3. Check that G201 is clean and tight.

4. Manually operate door locks to be certain lock rods and lock mechanism function normally.

5. Examine Sliding Door Contact Switch for damage.

6. If PWR ACCY Circuit Breaker opens when Power Door Locks are operated, check for short to ground through CKTs 294 and 295.

^ 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.

^ NOTE: "Power door locks" include the liftgate and sliding door locks.

^ Refer to the Symptom Table for the appropriate diagnostic procedure(s). A Symptom Table