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Home >> Ford >> 2013 >> Fiesta Titanium, 4D Hatchback, Standard Trans >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows And Glass - Glass, Frames And Mechanisms >> Diagnosis And Testing >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test D: The LH Rear and RH Rear Power Windows are Inoperative >> Normal Operation

Normal Operation

There are two high current voltage circuits to the master window control switch. One of these circuits provides voltage for front window operation, the other provides voltage for rear window operation when the master window lock-out switch is in the UNLOCK position. The master window control switch supplies ground for all window motor operation through two different circuits. One of the circuits provides ground only to the LH front window, the other provides ground for the RH front, LH rear and RH rear window motor operation.

This pinpoint test is intended to diagnose the following: 

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