Normal Operation
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
The LH front window control switch provides power to the LH front window motor through circuit CPW10 (YE/VT) and ground through circuit CPW11 (BU/GY) to operate the LH front window down, and power through circuit CPW11 (BU/GY) and ground through circuit CPW10 (YE/VT) to operate the LH front window up.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- LH front window control switch
- LH front window motor