ACM / B3860 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Airbag warning lamp is lit
Passenger Side C-pillar Sensor, Internal Fault in Sensor
Fault symptom
Airbag warning lamp is lit
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
| Incorrect response from sensor. |
System reaction to a fault:
| • | The airbag system should be considered non-operational. There may, however, be some functionality. |
| • | The control module ignores the activation command from the sensor as long as a fault is active. |
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
IMPORTANT
Read "Before starting fault diagnosis" under Fault diagnosis, general before beginning fault diagnosis.
