Hey y'all, I have a 2012 FORD FUSION with the V6 3.0L.
Fuse 42 keeps blowing as soon as I turn the ignition to the on position.
Fuse 42 comes out the fuse box and splits at S120. One side goes to the Power Steering Control Module (PSCM) and the other to the Anti-Lock Brake System Module (ABS).
A couple weeks ago it blew so I replaced it. It kept blowing, so I kept replacing it because I have been trying to troubleshoot what may be causing it.
When it blows, the (Brake light), (ABS light) and the (TCS light) comes on and I lose ABS. Power steering remains until I turn the car off. When I restart, I have no power steering now as well.
I have 12+ volts on one side of fuse 42, and the other side is grounding out.
I replaced the rack and all 4 of wheel speed sensors. Yes, it was programmed to the vehicle using FORSCAN.
Codes in FORSCAN are as follows:
Module: IPC Code: U0121:00-0A (Lost communication with ABS Module)
Module: IPC Code: U0131:00-0A (Lost communication with PSCM)
Any ideas?
ABS wiring schematic.svg
PSCM wiring schematic.svg
