Cadillac STS I (2004-2007) 43 42 55 main relay ctrl hi speed fan relay ctrl low speed fan relay ctrl Wiring diagram
This page shows the only wiring diagram for the component.43 42 55 main relay ctrl hi speed fan relay ctrl low speed fan relay ctrl, which is found in the car Cadillac STS I (2004-2007). 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 43 42 55 main relay ctrl hi speed fan relay ctrl low speed fan relay ctrl (1 of 1)
2 1 SERIAL DATA SERIAL DATA
2501 2500 COMPUTER DATA LINES SYSTEM
3.6L
3.6L 4.6L
38 54 LOW REFERENCE ECT SENSOR SIGNAL
4.6L
43 42 55 MAIN RELAY CTRL HI SPEED FAN RELAY CTRL LOW SPEED FAN RELAY CTRL
7 23 55 LOW REFERENCE ECT SENSOR SIGNAL SERIAL DATA
AFTER BOIL COOLANT PMP REL
AFTER BOIL FUSE
AFTER BOIL HEATER PUMP (4.6L)
AFTER BOIL RELAY (4.6L)
BLK WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
COOLANT LEVEL SWITCH (IN BOTTOM OF COOLANT RESERVOIR)
COOLANT LEVEL SWITCH SIGNAL LOW SPD GM/LAN SERIAL DATA
DK BLU WIRE
DK GRN WIRE
ENGINE CONTROL MODULE (ECM) (FRONT OF ENGINE, ON RIGHT VALVE COVER)
ENGINE COOLANT HOT
ENGINE COOLANT LOW LEVEL
GRY WIRE
HI SPEED FAN RELAY
HIGH FAN FUSE
HOT AT ALL TIMES
HVAC CONTROL MODULE (IN CENTER OF DASH, BELOW RADIO)
INSTRUMENT PANEL CLUSTER
LEFT COOLING FAN (BEHIND RADIATOR)
LO SPEED FAN RELAY
LOGIC
LOW FAN FUSE
LT BLU WIRE
LT GRN WIRE
MAIN RELAY
MESSAGE CENTER
PNK WIRE
RADIO
RIGHT COOLING FAN (BEHIND RADIATOR)
RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT)
S/P FAN RELAY
SERIAL DATA
SPLICE PACK
TAN WIRE
TAN/BLK WIRE
UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPARTMENT)
WHT WIRE
YEL WIRE
Go to component -> Cooling fan circuit -> 43 42 55 MAIN RELAY CTRL HI SPEED FAN RELAY CTRL LOW SPEED FAN RELAY CTRL
