Heated steering wheel circuit for Ford Expedition IV (2017-2022)
Heated steering wheel circuit
BLK/BLU WIRE
BODY CONTROL MODULE (BCM)
CLOCKSPRING
COMPUTER DATA LINES SYSTEM
FUSE 37
GRN/WHT WIRE
GRY/ORG WIRE
HEATED STEERING WHEEL MODULE (HSWM)
HEATER
HOT IN RUN OR START
HTR
HTR RTN
MS CAN +
NCA WIRE
PIA
RUN/START
STEERING WHEEL)
THERM FD
THERM RTN
VIO/ORG WIRE
VIO/WHT WIRE
WHT WIRE
YEL/BLU WIRE
YEL/GRY WIRE