Cadillac SRX I (2003-2009) main relay ctrl Wiring diagrams
This page contains all the electrical diagrams for the component. main relay ctrl, in which he is found in the car Cadillac SRX I (2003-2009). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
Wiring diagram main relay ctrl (1 of 2)
3.6L 4.6L
4.6L 3.6L
A/C CMPRSR CLUTCH RELAY CTRL
A/C REFRIG PRESS SENSOR
AMBIENT AIR TEMPERATURE SENSOR (AT FRONT CENTER OF ENGINE COMPT)
BLK WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
CONDENSER
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
ECT SENSOR SIGNAL
FAN 1 FUSE
FAN 1 RELAY
FAN 2 RELAY
FAN-2 FUSE
GRY WIRE
HIGH SPEED FAN RELAY CTRL
HOT AT ALL TIMES
LOW REF
LOW REFERENCE
LOW SPEED FAN RELAY CTRL
LT BLU WIRE
LT GRN/BLK WIRE
MAIN RELAY CTRL
ORG/ WIRE
ORG/BLK WIRE
PWR/TRN RELAY
RIGHT COOLING FAN (EXCEPT 4.6L: BEHIND
S/P FAN RELAY
SERIAL DATA BUS-
TAN WIRE
TAN/BLK WIRE
UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT)
W/ AUTO RECIRCULATING AIR, FILTER
W/O AUTO RECIRCULATING AIR, FILTER
WHT WIRE
YEL WIRE
Go to component -> Automatic a/c circuit (3 of 3) -> MAIN RELAY CTRL
Wiring diagram main relay ctrl (2 of 2)
3.6L 4.6L
4.6L 3.6L
BLK WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN WIRE
ECT SENSOR SIGNAL
FAN 1 FUSE
FAN 1 RELAY
FAN 2 RELAY
FAN-2 FUSE
GRY WIRE
HIGH SPEED FAN RELAY CTRL
HOT AT ALL TIMES
LOW REFERENCE
LOW SPEED FAN RELAY CTRL
LT BLU WIRE
MAIN RELAY CTRL
PWR/TRN RELAY
S/P FAN RELAY
SERIAL DATA BUS-
TAN WIRE
TAN/BLK WIRE
UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT)
WHT WIRE
YEL WIRE
Go to component -> Cooling fan circuit -> MAIN RELAY CTRL
