B2575 05
B2575 05
Light Switch Position 2 Circuit, Open/Short to B+
Fault symptom
- Dipped beam on irrespective of position of light switch.
On-board diagnosis
Type of diagnosis:
- Continuous
Enable criteria:
- Ignition ON.
Fault criteria:
- When voltage on output exceeds 10.2V.
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:
Test value:
- Light Switch Position 2
(See also description of readings/activations in diagnostic tool)