Loss of Ignition Run Only (Active)

Test 24 - 27:

Test 28 - 29:

SYMPTOM
LOSS OF IGNITION RUN ONLY (ACTIVE)

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

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

POSSIBLE CAUSES
- Ignition switch run CKT
- ACM, fused IGN run CKT shorted to ground
- Fused IGN SW output run CKT short to ground
- Fused ignition switch output run circuit open
- ACM, fused ignition output run circuit
- Defective junction block fuse #5