HVAC Schematics. GMC Truck Envoy XUV 2005

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2005 🢒 Envoy XUV 🢒 Body 🢒 Wiring Systems 🢒 HVAC Schematics

Figure 1:	Module Power, Ground, Serial Data, Blower Motor, and Coolant Bypass Valve Master Electrical Component List Air Temperature Description and Operation Control Module References Compressor Controls SP205 Ignition Switch - ACCY/RUN/START, RUN, and START Bus Bars, IGN A and CRANK Fuses BRAKE, HVAC I, and TBC RUN Fuses B+ Bus - Rear Fuse Block B+ Bus - Underhood Fuse Block BRAKE, HVAC I, and TBC RUN Fuses BRAKE, HVAC I, and TBC RUN Fuses G101, G103, G106, and G110 G102 G201 - 1 of 2
Figure 2:	Compressor Controls Master Electrical Component List Air Temperature Description and Operation Control Module References Air Delivery/Temperature Actuators Module Power, Ground, Serial Data, Blower Motor, and Coolant Bypass Valve Ignition Switch - ACCY/RUN and RUN/START Bus Bars, IGN B Fuse Ignition Switch - ACCY/RUN and RUN/START Bus Bars, IGN B Fuse B+ Bus - Underhood Fuse Block SP205 G104, G105, and G107 G101, G103, G106, and G110
Figure 3:	Air Delivery/Temperature Actuators Master Electrical Component List Air Temperature Description and Operation Control Module References Air Temperature Sensors Compressor Controls Ignition Switch - ACCY/RUN/START, RUN, and START Bus Bars, IGN A and CRANK Fuses BRAKE, HVAC I, and TBC RUN Fuses BRAKE, HVAC I, and TBC RUN Fuses
Figure 4:	Air Temperature Sensors Master Electrical Component List Air Temperature Description and Operation Control Module References Ambient Light/Sunload Sensor Air Delivery/Temperature Actuators G302 - 1 of 2, G303, and G304
Figure 5:	Ambient LIght/Sunload Sensors Master Electrical Component List Air Temperature Description and Operation Control Module References Rear Auxiliary Controls - SWB and XUV Air Temperature Sensors
Figure 6:	Rear Auxiliary Controls Master Electrical Component List Air Temperature Description and Operation Control Module References Rear HVAC w/RSA - LWB except XUV Ambient Light/Sunload Sensor SP205 B+ Bus - Rear Fuse Block Ignition Switch - ACCY/RUN/START, RUN, and START Bus Bars, IGN A and CRANK Fuses BRAKE, HVAC I, and TBC RUN Fuses HVAC B, LGM/DSM, OHBATT/ONSTAR, and RADIO Fuses BRAKE, HVAC I, and TBC RUN Fuses BRAKE, HVAC I, and TBC RUN Fuses G201 - 1 of 2 G201 - 1 of 2
Figure 7:	Rear HVAC w/RSA - LWB except XUV Master Electrical Component List Air Temperature Description and Operation Control Module References Water Pump Controls - LWB Except XUV Rear Auxiliary Controls - SWB and XUV B+ Bus - Rear Fuse Block HVAC B, LGM/DSM, OHBATT/ONSTAR, and RADIO Fuses SP205 G401, G402, and G403 - Except XUV G201 - 1 of 2
Figure 8:	Water Pump Controls - LWB Except XUV Air Temperature Description and Operation Rear HVAC w/RSA - LWB except XUV HVAC B, LGM/DSM, OHBATT/ONSTAR, and RADIO Fuses Ignition Switch - ACCY/RUN/START, RUN, and START Bus Bars, IGN A and CRANK Fuses HVAC B, LGM/DSM, OHBATT/ONSTAR, and RADIO Fuses 4WD, ENG I, HVAC, O2, SIR, and TAC Fuses 4WD, ENG I, HVAC, O2, SIR, and TAC Fuses B+ Bus - Underhood Fuse Block AIR, COILS, EAP, ECM, HDM, HI HDLP-LT, HI HDLP-RT, LOW HDLP-RT, LOW HDLP-LT, PCMB, and TCB1 Fuses AIR, COILS, EAP, ECM, HDM, HI HDLP-LT, HI HDLP-RT, LOW HDLP-RT, LOW HDLP-LT, PCMB, and TCB1 Fuses G102 G101, G103, G106, and G110