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Home >> Ford >> 2011 >> Edge SEL, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Steering Column Switches >> Diagnosis And Testing >> Steering Column Switches >> Pinpoint Tests >> Pinpoint Test D: No Power in START - Vehicles With an Ignition Switch >> Normal Operation

Normal Operation

When the ignition switch is turned to the START position, a voltage signal is sent to the Body Control Module (BCM) and the PCM. The BCM  sends out a voltage signal to various modules to indicate a start event and the PCM checks various inputs and bus messages in an effort to start the vehicle.

This pinpoint test is intended to diagnose the following: 

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