FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Checking Control Module Power Supply



Checking Control Module Power Supply







- Ignition off.
- Control module disconnected.
- Ignition on.

Connect a voltmeter between #35 (#A35) and #53 (#A53) on the breakout box.

The voltmeter should read battery voltage

OK: Refer to Trouble Code Descriptions. Diagnostic Trouble Code Descriptions
NOT OK: Refer to Checking Fuse 16. Checking Fuse 16