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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (MULTIFUNCTION Electronic Modules -- F250-F550 Super Duty) >> Description And Operation >> Module Controlled Functions >> Upfitter System

Upfitter System

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.

The upfitter system contains:

The upfitter switches each have an indicator that illuminates when the switch is in the on position. The upfitter switches are used to control relays for switching customer installed accessories on and off. The 4 upfitter switches can enable its corresponding relay only when the ignition is in the RUN or ACC state.

Upfitter relays 1 and 2 can support up to a 25 amp output each, upfitter relay 3 can support up to a 10 amp output and upfitter relay 4 can support up to a 15 amp output.