Chevrolet Cab & Chassis Silverado 3500 HD (2008-2011) sens sig fan rly ctrl pwrtrn rly ctrl fan rly ctrl rly spd sig low ref spd sig Wiring diagram
This page shows the only wiring diagram for the component.sens sig fan rly ctrl pwrtrn rly ctrl fan rly ctrl rly spd sig low ref spd sig, which is found in the car Chevrolet Cab & Chassis Silverado 3500 HD (2008-2011). 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 sens sig fan rly ctrl pwrtrn rly ctrl fan rly ctrl rly spd sig low ref spd sig (1 of 1)
4 58 22 21 30 46 LOW REF ECT SENS SIG
6.0L 6.6L 4.8L, 5.3L,, 6.2L 4.3L
AIR TEMPERATURE ACTUATOR (TOP MIDDLE OF HVAC MODULE)
BLK WIRE
BRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK BLU/WHT WIRE
DK GRN WIRE
DK GRN/WHT WIRE
DRIVER INFORMATION CENTER (DIC) DISPLAY
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD)
ENGINE COOLING FAN (FRONT CENTER OF ENGINE COMPT)
EXCEPT 6.6L 6.6L
FAN FUSE 68
FAN RLY RELAY
GRY WIRE
HEAD
HOT AT ALL TIMES
INSTRUMENT PANEL CLUSTER (IPC)
LOGIC
LOGIC B+ GND
LT BLU/BLK WIRE
LT GRN WIRE
MODE ACTUATOR (LEFT END OF HVAC MODULE) LOGIC
ORG/BLK WIRE
RECIRCULATION ACTUATOR (FRONT A/C) (TOP RIGHT SIDE OF HVAC MODULE)
SENS SIG FAN RLY CTRL PWRTRN RLY CTRL FAN RLY CTRL RLY SPD SIG LOW REF SPD SIG
SERIAL DATA
TAN WIRE
TAN/BLK WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Manual a/c circuit (3 of 3) -> SENS SIG FAN RLY CTRL PWRTRN RLY CTRL FAN RLY CTRL RLY SPD SIG LOW REF SPD SIG
