Chevrolet Volt I (2010-2015) coolant heater control module (rear of engine compt) wiring diagram
This page shows the only wiring diagram for the component.coolant heater control module (rear of engine compt), which is found in the car Chevrolet Volt I (2010-2015). 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..
coolant heater control module (rear of engine compt) wiring diagram (1 of 1)
5 VOLT REF
ACCESS WAKUP SRL DATA
ACCM COOL FUSE FAN 1 FUSE
B+ VOLT
BATT +
BLK WIRE
BLK/BRN WIRE
BRN/RED WIRE
CABIN PMP/VLV FUSE
CHCM MISC FUSE RUN/CRNK FUSE
COMPUTER DATA LINES SYSTEM
COOL FAN 2 FUSE
COOLANT HEATER CONTROL MODULE (REAR OF ENGINE COMPT)
COOLANT TEMP SENS SIG
COOLING FAN SPD SIG
CTRL SIG
ENGINE CONTROL MODULE (LEFT FRONT CORNER OF ENGINE COMPT)
GMLAN
GRN WIRE
GRY/LT BLU WIRE
GRY/LT GRN WIRE
HOT AT ALL TIMES
HOT W/ IGNITION MAIN ENERGIZED
LOGIC
LOW REF
LOW SPD
LT BLU WIRE
LT BLU/VIO WIRE
LT BLU/WHT WIRE
LT GRN WIRE
NCA WIRE
ORG/ WIRE
PRESS SENS SIG
RED WIRE
RED/GRY WIRE
RED/LT BLU WIRE
RED/WHT WIRE
SERIAL DATA
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VIO/DK BLU WIRE
WHT WIRE
WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR (TOP CENTER OF WINDSHIELD)
YEL/LT BLU WIRE
YEL/RED WIRE
Go to component -> Automatic a/c circuit (3 of 4) -> COOLANT HEATER CONTROL MODULE (REAR OF ENGINE COMPT)
