GM Service Manual Online
For 1990-2009 cars only
Figure 1:

A/C Refrigerant Pressure Sensor (2.2L)


Object Number: 357123  Size: LF
(1)A/C Accumulator
(2)A/C Refrigerant Pressure Sensor
Figure 2:

A/C Compressor Clutch (2.2L)


Object Number: 357122  Size: LF
(1)A/C Compressor
(2)A/C Compressor Clutch
(3)A/C Compressor Clutch Connector
Figure 3:

Powertrain Control Module (PCM)


Object Number: 731893  Size: LF
(1)Powertrain Control Module (PCM)
(2)C102
(3)C101
(4)Body Harness
(5)Secondary Air Injection Pump Harness
(6)S121
(7)S113
(8)C117
(9)Powertrain Control Module (PCM), Connector C1
(10)Powertrain Control Module (PCM), Connector C2
(11)Engine Harness
Figure 4:

S118, G117


Object Number: 391655  Size: MF
(1)S118
(2)G117
Figure 5:

Body Wiring to Blower Motor and Resistor (RPO C42)


Object Number: 595462  Size: MF
(1)Blower Motor and Connector
(2)Blower Motor Relay
(3)Blower Motor Resistor and Connector
Figure 6:

Body Wiring to Blower Motor and Resistor (RPO C60)


Object Number: 531763  Size: MF
(1)Blower Motor and Connector
(2)Blower Motor Relay
(3)Blower Motor Resistor and Connector
Figure 7:

A/C Compressor Clutch Diode (2.2L)


Object Number: 392460  Size: MF
(1)Fuse Block - Underhood Connector C2
(2)A/C Compressor Clutch Diode, S103 and S104
Figure 8:

Engine Harness to A/C Compressor and Diode (4.3L)


Object Number: 392568  Size: MF
(1)A/C Compressor Clutch Connector
(2)A/C Compressor High Pressure Switch Connector
(3)A/C Compressor Clutch Diode, S103 and S104
(4)Fuse Block - Underhood Connector C2
(5)A/C Compressor
Figure 9:

Instrument Panel Wiring, LF


Object Number: 392573  Size: MF
(1)C209
(2)G200 and G202
(3)G201
Figure 10:

Air Temperature Actuator


Object Number: 1726578  Size: MF
(1)Air Temperature Actuator
(2)Vacuum Harness
(3)HVAC Module
Figure 11:

IP Wiring Harness Composite View


Object Number: 392583  Size: MF
(1)S217
(2)Splice Pack SP203
(3)S205
(4)C203
Figure 12:

IP Wiring to HVAC Control Assembly


Object Number: 392587  Size: MF
(1)HVAC Control Assembly
(2)HVAC Control Assembly Connector C4
(3)HVAC Control Assembly Connector C1
(4)HVAC Control Assembly Connector C5
(5)S215
(6)HVAC Control Assembly Connector C3
(7)HVAC Control Assembly Connector C2