GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 Century 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 HVAC Component Views
Figure 1:

Right Front of Radiator (CJ2)
Object Number: 1255288 Size: MF
(1)Ambient Outside Air Temperature Sensor
Figure 2:

Lower Left Side of Engine (LG8)
Object Number: 822934 Size: MF
(1)A/C Compressor Clutch
(2)Crankshaft Position (CKP) Sensor A
(3)Knock Sensor (KS) 1
(4)Engine Oil Pressure (EOP) Switch
(5)Engine Wiring Harness
(6)Starter Lead
(7)Positive Battery Cable
Figure 3:

Left Rear of the Engine Compartment
Object Number: 1095521 Size: LF
(1)P103
(2)I/P Wiring Harness
(3)Cruise Control Module (CCM) Connector
(4)Cruise Control Module (CCM) (K34)
(5)Electronic Brake Control Module (EBCM) (JL9)
(6)Electronic Brake Control Module (EBCM) Connector (JL9)
(7)Engine Wiring Harness
(8)Brake Fluid Level Switch
(9)C101
(10)A/C Refrigerant Pressure Sensor
(11)Engine Wiring Harness
(12)G171 (JL9)
Figure 4:

Upper Left of Instrument Panel
Object Number: 1323986 Size: MF
(1)Ambient Light Sensor
(2)Sun Load Sensor (CJ2)
(3)G203
Figure 5:

Lower Center of Instrument Panel (CJ2)
Object Number: 592173 Size: LF
(1)HVAC Control Module Connector
(2)HVAC Control Module
Figure 6:

Behind the Right Side of the I/P
Object Number: 1162362 Size: LF
(1)Vacuum Reservoir
(2)G200
(3)Fuse Block - I/P
(4)C200
(5)Blower Motor
(6)Blower Motor Resistor Assembly (CJ3)/Blower Motor Control Processor (CJ2)
(7)P100
(8)Vacuum Reservoir
(9)Black Vacuum Hose
(10)Air Temperature Actuator - Right
(11)Automatic Headlamp Relay
(12)Rear Compartment Lid Release Relay
(13)Rear Window Defogger Relay
(14)Retained Accessory Power (RAP) Relay
(15)I/P Wiring Harness
(16)Air Temperature Actuator - Left
Figure 7:

Behind Center of Instrument Panel (CJ2)
Object Number: 592178 Size: LF
(1)Air Temperature Sensor-Inside
(2)Air Temperature Sensor-Inside Connector