Inspection Procedure 5: One of the headlamp(s) does not illuminate.
|caution||If the discharge type headlamps do not illuminate,
fully understand the precautions in "Service precautions for discharge headlamp" before proceeding
with the troubleshooting. Refer to .
COMMENTS ON TROUBLE SYMPTOM
- Malfunction of the headlamp bulbs
- Malfunction of the headlamp assembly
- Damaged harness wires and connectors
STEP 1. Bulb check
|note||If discharge-type low-beam headlamps do not illuminate, their bulbs cannot be inspected.
In this case, assume the bulbs to be normal and proceed with steps.
Is the check result normal?
STEP 2. Resistance measurement at the headlamp assembly (LH) or (RH) connector (earth terminals).
|(1)Disconnect the connector, and measure at the wiring harness side.
|(2)Measure the resistance between the connector of lamp which does not illuminate
and the body earth.