HVAC Schematics. Chevrolet Impala 2008

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2008 🢒 Impala 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 HVAC Schematics

Figure 1:	Power, Ground, and Blower Motor Control Master Electrical Component List Air Delivery Description and Operation Control Module References A/C Compressor Controls Fuse Block - Underhood Bussing Fuse Block - Underhood Bussing Fuse Block - Underhood Bussing BATT 4, ABS MTR1, ABS MTR2, AIR PUMP, AIR SOL, AUX PWR, Radio Fuses, and PWR/WNDW Circuit Breaker HDLP MDL, DISPLAY, LT SPOT, and RT SPOT Fuses ECM IGN, TRANS, PWR DROP/CRNK, AIRBAG/DISPLAY, STRTR, FUEL/PUMP, and HORN Fuses Power, Ground, and Low Speed GMLAN Serial Data Radio, HVAC Control Module, Driver Information Center (DIC) Switch, and Steering Wheel Controls G201 G202, and G204 G200
Figure 2:	A/C Compressor Controls Master Electrical Component List Air Temperature Description and Operation Control Module References Mode and Air Temperature Controls Power, Ground, and Blower Motor Control Fuse Block - Underhood Bussing Fuse Block - Underhood Bussing EMISSIONS 1, EMISSIONS 2, A/C CMPRSR Fuses, and A/C CMPRSR, FAN 1, FAN 2, and FAN 3 Relays Power, Ground, and Low Speed GMLAN Serial Data Power, Ground, and Low Speed GMLAN Serial Data G113, and G115
Figure 3:	Mode and Air Temperature Controls Master Electrical Component List Air Temperature Description and Operation Control Module References A/C Compressor Controls