Initial Inspection and Diagnostic Overview

PROCEDURE
1. Check Underhood Electrical Center Fuse 15. If Fuse 15 is open, check for a short to ground in CKT 440.
2. Check I/P Fuse 14. If I/P Fuse 14 is open, check for a short to ground in CKT 839.
3. Check that G400 is clean and tight.
4. If ELC Compressor Assembly runs continuously for approximately 7 minutes, check system air hoses for cracks or leaks.
^ 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.