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

Interior (Inside) Air Temperature Sensor


Object Number: 357167  Size: LF
(1)Interior (Inside) Air Temperature Sensor
Figure 2:

Dome Lamp Harness to S302


Object Number: 393148  Size: MF
(1)S302
Figure 3:

Electronic Climate Control (ECC) Module and Connector


Object Number: 393151  Size: MF
(1)Electronic Climate Control (ECC) Connector
(2)Electronic Climate Control (ECC) Module
Figure 4:

Heater/Vent Module Connections


Object Number: 393159  Size: MF
(1)Electric Actuator (Temperature)
(2)Electric Actuator Connector
(3)Splice Pack SP200
(4)HVAC Vacuum Control Solenoid Valve Connector
(5)HVAC Vacuum Control Solenoid Valve
Figure 5:

Inline Connector C106


Object Number: 393164  Size: MF
(1)C106
Figure 6:

Sun Load Sensor, Upper Discharge Air Temperature Sensor


Object Number: 393162  Size: MF
(1)Sun Load Sensor
(2)Upper Discharge Air Temperature Sensor
Figure 7:

Ambient Air Temperature Sensor


Object Number: 441683  Size: LF
(1)Ambient Air Temperature Sensor
(2)Radiator Baffle