Where is the GEM module in a 1999 ford expedition?

The GEM is located under the dash, on driver’s side, against the firewall. If under the dash, upside down (or not), the GEM is located on the door kick panel side of the brake pedal, against the firewall, somewhat behind the under-dash fuse panel.

What does the gem control on a Ford Expedition do?

I am confident that it is the cause of some of our various problems (some door locks do not work, some windows act funny, windshield wipers are psycho on start-up) but today she called my dad complaining the oil light was on and the gauge on L. Obviously not good, so he had her pull over and restart the truck after checking the oil.

How much does it cost to repair a Ford gem?

Ford 1995-1996-1997-1998 -1999-2003 F150 , F250, F350 ,F450 Multifunction Gem. Module REPAIR & Return Service : Cost is $240 . * Send in your Module here to repair it for you, we do not sell this part, we fix them. * Free return shipping by USPS 2-3 days Priority Mail. * Turn around is 7 business days. * Limited 1 year warranty on repairs.

What does a Ford gem module have to be programmed?

The GEM module provides temporary power to the power windows, the rear wiper (for parking of the rear wiper off the liftgate glass), and the message center for ten minutes after the ignition switch is moved from the RUN to OFF position. Similarly, what does a generic electronic module do?

What does the PCM control in a Ford Expedition?

To sum it up pretty much everything other than the engine and transmission functions which is controlled by the pcm. The main items of interest are the A4wd and interior systems. There are other modules but they are monitored and/or controlled by the gem. tinkering likes this. Sorry for the late reply but this is good stuff.

What does the gem do in a Ford?

A General Electric Module (GEM) is a computer component in an Ford automobile that checks, regulates and operates electronic devices throughout the car. Typically in a car the GEM or BCM controls the power windows, power mirrors, air conditioning, immobilizer system, central locking, etc.

Do you need to reconfigure the gem when replacing it?

NOTE: The GEM must be reconfigured upon replacement. Refer to the NGS Tester help screen on the Ford Service Function (FSF) card to program tire size and axle ratio. So you can understand my confusion…. Looks to me like the only thing that would need to be re-programmed is the key fob’s. Not the same animal.

Where is the GEM module in a 1999 ford expedition?