Cadillac CTS I (2002-2007) relay control serial data Wiring diagram
This page shows the only wiring diagram for the component.relay control serial data, which is found in the car Cadillac CTS I (2002-2007). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
Wiring diagram relay control serial data (1 of 1)
3.6L
646 1807 PPL
771 772 2501 2500 36 24 21 20 SIG B SIG C BUS - BUS +
AUTOMATIC TRANSMISSION
BACKUP LAMP SUPPLY VOLTAGE
BACKUP LAMP SWITCH (M/T)
BACKUP SW SIG
BLK WIRE
BLK/WHT WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DK GRN WIRE
HOT AT ALL TIMES
INSIDE REARVIEW MIRROR (ISRVM)
LEFT BACK-UP LAMP RIGHT BACK-UP LAMP
LEFT REAR FUSE BLOCK (BELOW LEFT REAR SEAT)
LICENSE LAMP ASSEMBLY
LT GRN WIRE
REAR INTEGRATION MODULE (UNDER PACKAGE SHELF TRIM PANEL)
RELAY CONTROL SERIAL DATA
REV LAMP RELAY
REVERSE LAMP FUSE
SIG
SIG A
TAN/WHT WIRE
TRANSMISSION CONTROL MODULE (TCM) (A/T) (AT RIGHT FRONT OF ENGINE COMPT)
TRANSMISSION INTERNAL MODE SWITCH (IMS)
WHT WIRE
YEL WIRE
Go to component -> Back-up lamps circuit -> RELAY CONTROL SERIAL DATA
