FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Loss of Ignition Run Only

Test 1 - Test 2:




Test 3 - Test 6:




Test 7 - Test 8:




Test 9:






SYMPTOM
LOSS OF IGNITION RUN ONLY

WHEN MONITORED
With the ignition in the run position the module monitors the Run Only circuit for proper system voltage.

SET CONDITION
If the voltage on the Run Only circuit drops below 6.0 volts, the code will set.

POSSIBLE CAUSES
- Ignition switch output run circuit open
- Fused ignition switch output run circuit open
- ACM, fused ignition output run circuit open
- Checking for a shorted run circuit
- Fused ignition switch output run circuit short to ground
- ACM, fused ignition run circuit short to ground
- Stored code or intermittent condition
- Active code present