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

Wiper Washer System Sub-System


Object Number: 826166  Size: LF
(1)Windshield Washer Fluid Level Switch and Connector
(2)Windshield Washer Fluid Pump and Connector
(3)Windshield Washer Reservoir
(4)Windshield Wiper Motor (LH Drive)
(5)Windshield Wiper Motor (RH Drive)
Figure 2:

Passenger Compartment, Windshield


Object Number: 748061  Size: LF
(1)S309
(2)Outside Moisture Sensor
(3)Outside Moisture Sensor Cover
(4)Inside Rearview Mirror