HVAC Schematics. Buick Lucerne 2006

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2006 🢒 Lucerne 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 HVAC Schematics

Figure 1:	Power, Ground, Blower Motor Controls Master Electrical Component List Air Delivery Description and Operation Control Module References Mode and Air Temperature Controls Rear Fuse Block B+ RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses PRK LAMP, DRL Relays, IP HARN MDL, LT PRK LAMP, RT PRK LAMP, DRL Fuses Underhood Fuse Block B+ PRK LAMP, DRL Relays, IP HARN MDL, LT PRK LAMP, RT PRK LAMP, DRL Fuses RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses Defogger Schematics Hazard, Headlamp, Driver Information Display Switches, Ashtray, HVAC Control Module, Radio Mode and Air Temperature Controls G304 Power, Ground, and Low Speed GMLAN G300 Mode and Air Temperature Controls G112 (L26)
Figure 2:	Mode and Air Temperature Controls Master Electrical Component List Air Delivery Description and Operation Control Module References Compressor Controls Power, Ground, Blower Motor Controls Power, Ground, Blower Motor Controls Power, Ground, Blower Motor Controls
Figure 3:	Compressor Controls Master Electrical Component List Air Delivery Description and Operation Control Module References Mode and Air Temperature Controls Underhood Fuse Block B+ Underhood Fuse Block B+ High Speed Serial Data G112 (L26)