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

Coolant Level Switch and A/C Refrigerant Pressure Sensor


Object Number: 217885  Size: LF
(1)Coolant Level Switch
(2)A/C Refrigerant Pressure Sensor
Figure 2:

Cooling Fan


Object Number: 217888  Size: MF
(1)Cooling Fan
(2)Cooling Fan Motor Connector