HVAC Schematics. Cadillac CTS 2006

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2006 🢒 CTS 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 HVAC Schematics

Figure 1:	Blower Motor Controls Master Electrical Component List Air Delivery Description and Operation Control Module References A/C Compressor Controls - 2.8L/3.6L (LP1/LY7) Underhood Fuse Block B+ Bus - 1 of 2 Left Rear Fuse Block - IGN 3 Relay, L FRT HTD SEAT MOD, MEM/ADAPT SEAT, CCP, HDLP LEVELING, and IGN 3 Fuses Left Rear Fuse Block - IGN 3 Relay, L FRT HTD SEAT MOD, MEM/ADAPT SEAT, CCP, HDLP LEVELING, and IGN 3 Fuses Left Rear Fuse Block - IGN 3 Relay, L FRT HTD SEAT MOD, MEM/ADAPT SEAT, CCP, HDLP LEVELING, and IGN 3 Fuses G201 G402 - 2 of 2
Figure 2:	A/C Compressor Controls 2.8L/3.6L (LP1/LY7) Master Electrical Component List Air Delivery Description and Operation Control Module References A/C Compressor Controls - 6.0L (LS2) Blower Motor Controls Class 2 Serial Data Bus (LHD) - 2 of 2 Underhood Fuse Block B+ Bus - 1 of 2 Engine Data Sensors - Low Reference Bus Engine Data Sensors - 5-Volt Reference Bus G130, G131, G132, and G133 (LP1/LY7)
Figure 3:	A/C Compressor Controls 6.0L (LS2) Master Electrical Component List Air Delivery Description and Operation Control Module References Air Delivery/Temperature Control Actuators (LHD) A/C Compressor Controls - 2.8L/3.6L (LP1/LY7) Class 2 Serial Data Bus (LHD) - 2 of 2 Underhood Fuse Block B+ Bus - 1 of 2 G140, G141, and G142 (LS2)
Figure 4:	Air Delivery/Temperature Control Actuators (LHD) Master Electrical Component List Air Delivery Description and Operation Control Module References Air Delivery/Temperature Control Actuators (RHD) A/C Compressor Controls - 6.0L (LS2) Left Rear Fuse Block - IGN 3 Relay, L FRT HTD SEAT MOD, MEM/ADAPT SEAT, CCP, HDLP LEVELING, and IGN 3 Fuses Underhood Fuse Block - DIM/ALDL, VOLT CHECK, FLASHER, CCP, ECM/TCM, and ABS Fuses Ambient Air Temperature Sensor, Sunload Sensor, Coolant Level Switch, and DIC G201
Figure 5:	Air Delivery/Temperature Control Actuators (RHD) Master Electrical Component List Air Delivery Description and Operation Control Module References Ambient Air Temperature Sensor, Sunload Sensor, Coolant Level Switch, and DIC Air Delivery/Temperature Control Actuators (LHD) Left Rear Fuse Block - IGN 3 Relay, L FRT HTD SEAT MOD, MEM/ADAPT SEAT, CCP, HDLP LEVELING, and IGN 3 Fuses Underhood Fuse Block - DIM/ALDL, VOLT CHECK, FLASHER, CCP, ECM/TCM, and ABS Fuses Air Delivery/Temperature Control Actuators (LHD) G201
Figure 6:	Ambient Air Temperature Sensor, Sunload Sensor, Coolant Level Switch, and DIC Master Electrical Component List Air Delivery Description and Operation Control Module References Air Delivery/Temperature Control Actuators (RHD) Class 2 Serial Data Bus (LHD) - 2 of 2 G101 Coolant Level Switch, Indicator, Gage, and DIC Air Delivery/Temperature Control Actuators (LHD)