High Beam Headlamps Will Not Turn On
Test 1 - 4:
Test 6 - 10:
SYMPTOM
HIGH BEAM HEADLAMPS WILL NOT TURN ON
POSSIBLE CAUSES
- Fused high beam relay output short to ground
- High beam relay output CKT open
- Open fused B(+)
- High beam relay
- Fuses
- High beam switch sense open
- High beam relay control circuit open
- BCM high beam control circuit
- BCM high beam switch sense open
- Jumper high beam switch sense to ground