Operation CHARM: Car repair manuals for everyone.

Loss of Ignition Run/Start (Active)

Tests 1 - 3:




Tests 4 - 6:





SYMPTOM
LOSS OF IGNITION RUN-START - ACTIVE

WHEN MONITORED
With the ignition in the Run-Start position the ACM monitors the Fused Ignition Switch Output Run - Start circuit for proper system voltage.

SET CONDITION
If the voltage on the Fused Ignition Switch Output Run-Start circuit drops below approximately 4.5 volts, the code will set.

POSSIBLE CAUSES
- Ignition switch run-start circuit open
- ON-OFF switch, fused ignition switch output run-start circuit shorted to ground
- Open run-start fuse
- Fused ignition switch output run-start circuit short to ground
- ACM, fused run-start circuit shorted to ground
- ACM, open fused run-start circuit