B1428 01

B1428 01

+54-Relay Circuit, Short to B+







On-board diagnosis

Type of diagnosis:
- Continuous

Enable criteria:
- Ignition ON.

Fault criteria:
- Current exceeds 40 mA.

System reaction to a fault:
- Control module output turned off for 2 seconds.

OK report:
- Fault criteria NOT fulfilled.

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.