Tire pressure monitoring circuit for Toyota Sienna IV (2020-2024)
Tire pressure monitoring circuit
BLK WIRE
BLU WIRE
BRN WIRE
CERTIFICATION ECU
COMBINATION METER ASSEMBLY
COMPUTER DATA LINES SYSTEM
CSEL
DATA
ECU-B 2 FUSE
ECU-DCC 2 FUSE
ECU-IGR 1 FUSE
ECU-IGR 2 FUSE
GRY WIRE
HOT AT ALL TIMES
HOT W/ IGR 1 RELAY ENERGIZED
HOT W/ IGR 2 RELAY ENERGIZED
IGR
LT GRN WIRE
MAIN BODY ECU
METER-IGR FUSE
PNK CANH WIRE
POWER DISTRIBUTION BOX ASSEMBLY
RCO
RDAM
RED WIRE
RELAY ENERGIZED
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE