Loss of Ignition Run Only (Active)

Test 1 - 3:

Test 4 - 7:

SYMPTOM
LOSS OF IGNITION RUN ONLY (ACTIVE)

WHEN MONITORED
Continuously with ignition ON.

POSSIBLE CAUSES
- Ignition switch output circuit open
- Fuse #26 defective
- Fused IGN SW output CKT short to GND
- Fused ignition switch output circuit open
- ACM DEF fused ignition SW short to GND
- ACM DEF fused ignition switch CKT open