GMC Envoy I (1997-2000) hvac controller (under center of dash) wiring diagram
This page shows the only wiring diagram for the component.hvac controller (under center of dash), which is found in the car GMC Envoy I (1997-2000). 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..
hvac controller (under center of dash) wiring diagram (1 of 1)
BLK WIRE
BRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT IN RUN
HOT IN RUN AND START
HTDMIR FUSE
HVAC 1 FUSE 21
HVAC CONTROLLER (UNDER CENTER OF DASH)
I/P FUSE BLOCK (ON LEFT SIDE OF DASH)
IGN E FUSE 27
ILL
LEFT OUTSIDE REAR VIEW MIRROR
NCA WIRE
ON LED
PPL
REAR DEFOGGER RELAY
REAR PUSHBUTTON
REAR WINDOW DEFOGGER GRID
RIGHT OUTSIDE REAR VIEW MIRROR
RR DEFOG FUSE
SPLICE PACK
TIMER CIRCUIT
UNDERHOOD ELECTRICAL BUSSED CENTER (UBEC)
WHT WIRE
Go to component -> Rear defogger & heated mirrors circuit, manual a/c -> HVAC CONTROLLER (UNDER CENTER OF DASH)
