Pinpoint Test E: Electronic Pressure Control (EPC) Solenoid
WARNING: This page is about a different car, the 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, 2004 Ford Excursion, and 2004 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Refer to the Transmission Vehicle Harness Connector preceding these pinpoint tests.