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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 531 (Windows And Glass - Glass, Frames And Mechanisms) >> Diagnosis And Testing >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test G : The One-Touch Up/Down Feature Is Inoperative - RF, Navigator >> Notes

Pinpoint Test G : The One-Touch Up/Down Feature Is Inoperative - RF, Navigator: Notes

WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

Refer to Power Windows , for schematic and connector information.

Normal Operation 

Under normal operation, the RF power window motor microprocessor receives power at all times through circuit SBP04 (GN/RD) and from the accessory delay relay through circuit CBP41 (BU). Ground is provided at all times through circuit GD138 (BK/WH). The master window control switch or RF window control switch provides voltage input to the power window motor microprocessor through circuit CPW19 (VT) to operate the RF window down, and voltage input through circuit CPW20 (WH/OG) to operate the RF window up. To operate the one-touch feature, the master window control switch or RF window control switch provides a ground input to the RF power window motor microprocessor through circuit CPW31 (GN/WH) in addition to the up or down request.

This pinpoint test is intended to diagnose the following: 

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