Hummer H3 I (2005-2010) a/c on ind low ref wiring diagram
This page shows the only wiring diagram for the component.a/c on ind low ref, which is found in the car Hummer H3 I (2005-2010). 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..
a/c on ind low ref wiring diagram (1 of 1)
1807 1807 PPL PPL SERIAL DATA SERIAL DATA A/C REQ SIG
53 15 RLY CTRL SERIAL DATA PPL
57 37 21 PRESS SENS SIG
A/C CLUTCH DIODE 90
A/C CLUTCH RELAY 76
A/C COMPRESSOR CLUTCH (PART OF A/C COMPRESSOR)
A/C ON IND LOW REF
A/C ON SWITCH EVAP TEMP SIG
A/C REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE HOSE CONNECTION TO COMPRESSOR)
A/C REQ SIG
AC CLUTCH FUSE 48
BLK WIRE
BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL)
COMPUTER DATA LINES SYSTEM
DK GRN WIRE
DK GRN/WHT WIRE
ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT)
EVAPORATOR TEMPERATURE SENSOR (BEHIND RIGHT LOWER DASH)
GRY WIRE
HOT AT ALL TIMES
HOT W/ RUN/ CRANK RELAY 78 ENERGIZED
HVAC CONTROL MODULE (BENEATH RADIO)
LOGIC
LOW REF
MANUAL A/C CIRCUIT
PPL
RED/BLK WIRE
UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL)
YEL WIRE
Go to component -> Compressor circuit -> A/C ON IND LOW REF
