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

No Response From Airbag Control Module

Test 1 - 4:




Test 5 - 8:




SYMPTOM
NO RESPONSE FROM ACM

POSSIBLE CAUSES
- Fused ignition switch output circuit shorted to ground
- No fused ignition switch voltage to ACM
- IGN SW out CKT open - ACM
- No response ACM BUS(+) CKT OP
- No response ACM BUS(-) CKT OP
- ACM ground circuit open
- Defective airbag control module-no response
- Fuse #17 defective