Operation CHARM: Car repair manuals for everyone.

Loss of Ignition Run/Start (Active)

Test 1 - 2:




Test 3 - 6:




Test 7:




SYMPTOM
LOSS OF IGNITION RUN/START (ACTIVE)

WHEN MONITORED
Continuously with ignition ON.

SET CONDITION
With ignition ON, the ignition run/start circuit voltage is other than expected.

POSSIBLE CAUSES
- Ignition switch output run/start open
- Fuse #27 defective
- Fused IGN SW OPT run/start shorted to GND
- Fused ignition SW output run/start open
- ACM DEF, fused IGN run/start shorted
- Airbag control module defective, fused ignition run/start open