Tire pressure monitoring circuit for Mercedes-Benz S-class W221 facelift (2009-2013)
Tire pressure monitoring circuit
30 31 CAN E H CAN E L
BRN WIRE
CAN-F L CAN-F H
COMPUTER DATA LINES SYSTEM
FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR ENGINE COMPT)
GRN WIRE
GRN/WHT WIRE
HOT W/ CIRCUIT 15 RELAY/ SPARE RELAY 1 (CHANGE OVER CONTACT) ENERGIZED FUSE 25
INSTRUMENT CLUSTER
LEFT FRONT TPM (RDK) WHEEL SENSOR (IN LEFT FRONT WHEEL ASSEMBLIES)
LEFT REAR TPM (RDK) WHEEL SENSOR (IN LEFT REAR WHEEL ASSEMBLIES)
PNK WIRE
PNK/RED WIRE
RED WIRE
RED/WHT WIRE
RIGHT FRONT TPM (RDK) WHEEL SENSOR (IN RIGHT FRONT WHEEL ASSEMBLIES)
RIGHT REAR TPM (RDK) WHEEL SENSOR (IN RIGHT REAR WHEEL ASSEMBLIES)
TIRE PRESSURE MONITOR WARNING LAMP
TPM CONTROL MODULE (RIGHT FRONT FOOTWELL)
WHT WIRE
YEL WIRE
YEL/WHT WIRE