HVAC Schematics. Chevrolet Chevy K Silverado - 4WD 2004

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2004 🢒 Chevy K Silverado - 4WD 🢒 Accessories 🢒 Entertainment 🢒 HVAC Schematics

Figure 1:	Power, Ground, Serial Data, and Front Blower Controls Master Electrical Component List Air Delivery Description and Operation Sunload Sensor Inputs BRAKE, HTR/AC, and HVAC 1 Fuses HVAC/ECAS, RR HVAC, BLOWER, RR DEFOG, STOP LP, and TREC Fuses Recirculation and Mode Door Controls G203 - 1 of 3 G203 - 1 of 3 G200 - 1 of 3
Figure 2:	Sunload Sensor Inputs Master Electrical Component List Air Temperature Description and Operation Front Left and Right Temperature Control Power, Ground, Serial Data, and Front Blower Controls SP205 - 1 of 2
Figure 3:	Front Left and Right Temperature Control Master Electrical Component List Air Delivery Description and Operation Recirculation and Mode Door Controls Sunload Sensor Inputs Recirculation and Mode Door Controls Recirculation and Mode Door Controls Recirculation and Mode Door Controls Recirculation and Mode Door Controls
Figure 4:	Recirculation and Mode Door Controls Master Electrical Component List Air Delivery Description and Operation Front Air Temperature Sensors Front Left and Right Temperature Control Power, Ground, Serial Data, and Front Blower Controls Front Left and Right Temperature Control Front Left and Right Temperature Control Front Left and Right Temperature Control
Figure 5:	Front Air Temperature Sensors Master Electrical Component List Air Temperature Description and Operation A/C Compressor Controls Recirculation and Mode Door Controls G200 - 3 of 3 G200 - 1 of 3 G200 - 1 of 3 G200 - 1 of 3
Figure 6:	A/C Compressor Controls Master Electrical Component List Air Temperature Description and Operation Front Air Temperature Sensors B+ Bus Bar - 2 of 2 IGN E Fuse SP205 - 1 of 2 G102, G103, G108 and G109 - Diesel