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Home >> Ford >> 2008 >> E 150 V8-5.4L >> Repair and Diagnosis >> Body and Frame >> Mirrors >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Principles Of Operation
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Principles Of Operation

PRINCIPLES OF OPERATION

The exterior mirror control switch is located on the LH door trim panel. Adjusting the exterior rear view mirror control switch to the LH or RH position determines which exterior mirror will be controlled. Power is supplied to the exterior mirror switch from the central junction box (CJB).

The exterior mirrors use a jumper harness between the vehicle wire harness connector and the exterior mirror motor. The exterior mirror jumper harness is integral to the exterior mirror. If a concern with the exterior mirror jumper harness exists and cannot be repaired, a new exterior mirror must be installed.
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