FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

P1681

Test 1 - 2:




Test 3 - 4:






SYMPTOM
P1681 - ACM CIRCUIT FAULT

POSSIBLE CAUSES
- Airbag control module
- Intermittent condition
- ACM signal circuit shorted to voltage
- Engine control module