Tire pressure monitoring circuit for Ford Expedition IV (2017-2022)
Tire pressure monitoring circuit
BLK/WHT WIRE
BLU/GRY WIRE
BODY CONTROL MODULE (BCM)
COMPUTER DATA LINES SYSTEM
FUSE 32
GRN/BLU WIRE
GRY/ORG WIRE
HOT AT ALL TIMES
INSTRUMENT PANEL CLUSTER (IPC)
K LINE
MICRO -
MS CAN +
RADIO TRANSCEIVER MODULE (RTM) (REAR CENTER OF ROOF)
VBATT
VIO/ORG WIRE
VIO/RED WIRE
WHT WIRE
WHT/BLU WIRE
WHT/GRN WIRE