GMC Sierra III (2013-2015) iah comm 2 wiring diagram
This page shows the only wiring diagram for the component.iah comm 2, which is found in the car GMC Sierra III (2013-2015). 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..
iah comm 2 wiring diagram (1 of 1)
BLK WIRE
BLK/WHT WIRE
BRN WIRE
CHARGE AIR COOLER INLET TEMPERATURE SENSOR (INTAKE MANIFOLD)
CHARGE AIR COOLER OUTLET TEMPERATURE SENSOR (TOP RIGHT FRONT OF ENGINE)
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
GLOW PLUGS (ABOVE RESPECTIVE CYLINDERS)
GRY WIRE
GRY/WHT WIRE
HI SPD GMLAN SER DATA -
HOT AT ALL TIMES
HTR CTRL
IAH COMM 1
IAH COMM 2
IAH CURRENT SIG
IAH DIG SIG
IAH FDBK SIG
IAH HEART BEAT SIG
IAH SW ON/OFF SIG
IAH TEMP SIG
IAH VOLT FEEDBACK SIG
IAH VOLT SIG
IGN 1 VOLT
INTAKE AIR HEATER (IAH) (LEFT FRONT OF ENGINE )
LINE HTR CTRL
LT BLU WIRE
LT BLU/WHT WIRE
LT GRN WIRE
NCA WIRE
ORG/BLK WIRE
ORG/WHT WIRE
PLUG 1 CTRL
PLUG 2 CTRL
PLUG 3 CTRL
PLUG 4 CTRL
PLUG 5 CTRL
PLUG 6 CTRL
PLUG 7 CTRL
PLUG 8 CTRL
PNK 11 12 13 WIRE
PNK WIRE
PNK/BLK WIRE
PNK/WHT WIRE
POWER DISTRIBUTION SYSTEM
PPL
PPL/WHT WIRE
PUMP HTR CTRL
RED WIRE
RED/BLK WIRE
RED/WHT WIRE
SENS 1 GND
SENS 1 SPLY VOLT
SENS 2 GND
SENS 2 SPLY VOLT
TAN WIRE
TAN/BLK WIRE
UNDERHOOD FUSE HOLDER (RIGHT SIDE OF FIREWALL)
WAKEUP SER DATA
YEL WIRE
Go to component -> Wiring diagram engine performance 6.6l vin 8 (3 of 6) -> IAH COMM 2
