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Home >> Ford >> 2012 >> Taurus SHO >> Repair and Diagnosis >> External Pages >> Different car >> Section 1956 (Glass, Frames And Mechanisms - Without Window One-Touch Up -- F250-F550 Super Duty) >> Diagnosis And Testing >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test D: A Single Power Window is Inoperative - RH Front >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

For regular and SuperCab, the RH front window control switch receives power from the Body Control Module (BCM). For Crew Cab, the RH front window control switch receives power from the LH front window control switch when the window lock switch is set to the UNLOCK position. Ground is provided to the RH front window control switch from the LH front window control switch. The RH front window control switch transfers power and ground to the RH front window motor. Window direction is controlled by reversing polarity of the voltage and ground circuits being supplied to the window motor.

When operating the RH front window from the LH front window control switch, power and ground is sent from the LH front window control switch through the normally closed contacts within the RH front window control switch to operate the RH front window. Window direction is controlled by reversing polarity of the voltage and ground circuits being supplied to the window motor.

This pinpoint test is intended to diagnose the following: 

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