GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2003 🢒 Alero 🢒 Body and Accessories 🢒 Wiring Systems 🢒 HVAC Component Views
Figure 1:

Rear of Radiator
Object Number: 217559 Size: SF
(1)Cooling Fan-Left
(2)Cooling Fan-Right
(3)A/C Refrigerant Pressure Sensor
Figure 2:

Front of Engine
Object Number: 818182 Size: LF
(1)A/C Compressor Clutch (LA1)
(2)A/C Compressor Clutch (L61)
Figure 3:

Right Side of Evaporator
Object Number: 818944 Size: MF
(1)Air Temperature Actuator
Figure 4:

I/P Harness - RH
Object Number: 728841 Size: LF
(1)Blower Motor Resistor Assembly Connector
(2)Blower Motor
(3)Fuse Block - Right I/P, C1 and C2
(4)Inflatable Restraint I/P Module Connector
(5)Splice Pack, SP203
(6)G203
(7)Body Control Module (BCM)
(8)Blower Motor Resistor Assembly
Figure 5:

Center of I/P
Object Number: 476438 Size: LF
(1)Radio
(2)HVAC Control Assembly