Operation CHARM: Car repair manuals for everyone.

Troubleshooting Hints

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
IMPORTANT:
^ To avoid misdiagnosis, check linkage for mechanical binding which would prevent correct system operation.
^ Check for hydraulic problems.

1. Check Windows Circuit Breaker for an open. If open, check for a short to ground in CKTs 341, 162 and 163.
2. Check that G201 is 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 he 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.