Diesel Data: Automotive Repair

Left Curtain Squib Circuit Open

Test 1:




Test 2 - Test 3:




Test 4:






SYMPTOM
LEFT CURTAIN SQUIB CIRCUIT OPEN

WHEN MONITORED
With the ignition on, the ACM monitors the resistance of the Driver Curtain Squib circuits.

SET CONDITION
When the ACM detects an open circuit or high resistance on the Curtain Squib circuits.

POSSIBLE CAUSES
- Left curtain airbag circuit open
- Left curtain squib line 1 or line 2 circuit open
- ACM, left curtain squib circuit open
- Stored code or intermittent condition
- Active code present