Loss of Ignition Run Only (Active)

Test 1 - 3:

Test 4 - 7:

SYMPTOM
LOSS OF IGNITION RUN ONLY (ACTIVE)

WHEN MONITORED
Continuously with the ignition ON.

SET CONDITION
With the Ignition in the ON position the Ignition Run Only circuit voltage is other than expected.

POSSIBLE CAUSES
- Ignition switch output circuit open
- Fuse #18 defective
- Fused ignition switch output circuit open
- Fused ignition switch output circuit short to ground
- ACM defective fused ignition switch short to ground
- ACM defective, fused ignition switch circuit open