FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Test C: No Power In Run

Pinpoint Test C: No Power In RUN

Test C1-C2:




Test C2-C4:





Normal Operation
The ignition switch RUN circuit provides greater than 10 volts through circuits 1050 (LG/VT) and 1716 (GY/YE) to the Smart Junction Box (SJB) when the key is in the RUN position.

Possible Causes
^ circuit 1050 (LG/VT) open or short to ground
^ circuit 1716 (GY/YE) open or short to ground
^ ignition Switch
^ SJB