B3881 04

B3881 04

Tail Light Left Circuit, Open







Fault symptom
- LH rear lights, malfunction.
- Messages shown in SID.

On-board diagnosis

Type of diagnosis:
- Continuous

Enable criteria:
- Rear light on

Fault criteria:
- Current consumption is below 50 mA.

System reaction to a fault:
- None

Checking the wiring harness
- Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:
- Electrical fault in connecting leads or component.

Functions in the diagnostic tool related to the fault:

Activate:
- Tail Light Left, Circuit 1