ACM / B0012 0E
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Airbag warning lamp is lit.
Passenger frontal deployment circuit(stage 2) resistance low
Fault symptom
Airbag warning lamp is lit.
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
| Resistance in ignition circuit is below 1.3 Ohm for 0.6 s |
System reaction to a fault:
| The airbag system should be considered non-operational. There may, however, be some functionality. |
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. |
| • | Make sure the separators for the short-circuit jumpers are intact. |
Diagnostic help
IMPORTANT
| • | Read "Before starting fault diagnosis" under Fault diagnosis, general before beginning fault diagnosis. |
Diagnostic help
Diagnosis regards:
