Park Lamps Will Not Turn On

Tests 1 - 4:

Tests 5 - 9:

SYMPTOM
PARK LAMPS WILL NOT TURN ON

POSSIBLE CAUSES
- Park lamp relay output circuit short to voltage
- Headlamp switch
- Park lamp relay
- Junction block
- Park lamp switch sense circuit short to ground
- Fused B+ circuit open
- Open fuse
- Central timer module
- Park lamp relay control circuit short to ground