B1428 06

B1428 06

+54-Relay Circuit, Open/Short to Ground







On-board diagnosis

Type of diagnosis:
- Continuous

Enable criteria:
- Ignition ON.

Fault criteria:
- When the current is 0 A and the relay is activated.

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.