Component Tests and General Diagnostics

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
1. Check Trunk Compartment Fuse Block IGN0-BODY fuse. If open, check 147 (LT GRN) for a short to ground.
2. Check Engine Compartment Fuse/Relay Center SENSE fuse. If open, check 2840 (ORN) for a short to ground.
3. Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems.