Operation CHARM: Car repair manuals for everyone.

Passenger Airbag On-Off Switch Open

Test 1 - 2:




Test 3 - 5:






SYMPTOM
PASSENGER AIRBAG ON - OFF SWITCH OPEN

WHEN MONITORED
When the ignition is on, the PAB MUX Switch Sense circuit supplies a 3 to 10 ms pulse every 100 ms across the On or Off switch resistor to the MUX Switch Return circuit.

SET CONDITION
The code will set if the ACM senses an open or high resistance on the PAB MUX Switch Sense circuit or PAB MUX Switch Return circuit.

POSSIBLE CAUSES
- PAB On-off Switch Open
- Passenger Airbag Mux Switch Circuits Open
- ACM, Passenger On-off Switch Circuits Open
- Stored Code Or Intermittent Condition
- Active Code Present