Diesel Data: Automotive Repair

ACM Driver Squib Circuit Shorted (Active)

Test 1:




Tests 2 - 3:




Test 4:




SYMPTOM
ACM, DRIVER SQUIB CIRCUIT SHORT - ACTIVE

WHEN MONITORED
When the ignition is ON, the ACM monitors the resistance of the Driver Squib circuits

SET CONDITION
The ACM has detected low resistance on the Driver Squib circuits.

POSSIBLE CAUSES
- Driver airbag module line 1 short to line 2
- Clockspring, DAB line 1 short to line 2
- Driver airbag circuit line 1 short to line 2
- ACM, driver airbag circuit short