B2996 02
B2996 02
Door Ajar Switch Left Rear Circuit, Short to Ground
Fault symptom
- Message "SERVICE ANTI-THEFT ALARM" shown on SID.
On-board diagnosis
Type of diagnosis:
- Continuous
Enable criteria:
- Ignition ON.
Or
- Car alarmed.
Fault criteria:
- When voltage on output is below 2.9 V.
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:
See Reading:
- Door Ajar Switch Left Rear
(See also description of readings/activations in diagnostic tool)