GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 STS 🢒 Body 🢒 Wipers/Washer Systems 🢒 Wiper/Washer Component Views
Figure 1:

Washer Fluid Subsystem Components
Object Number: 1542830 Size: LF
(1)Washer Bottle Assembly
(2)Headlamp Washer Fluid Pump Relay (CE4)
(3)Washer Fluid Level Switch
(4)Headlamp Washer Fluid Pump Connector (CE4)
(5)Headlamp Washer Fluid Pump (CE4)
(6)Washer Fluid Level Switch Connector
(7)Windshield Washer Fluid Pump Connector
(8)Washer Fluid Level Switch
(9)Windshield Washer Fluid Pump
(10)Washer Fluid Reservoir
(11)Heated Washer Nozzles (XA7)
(12)Headlamp Washer Nozzle - Left (CE4)
(13)Headlamp Washer Fluid Pump (CE4)
(14)Washer Fluid Reservoir
(15)Headlamp Washer Fluid Hose
(16)Headlamp Washer Nozzle - Right (CE4)
Figure 2:

Windshield Wiper/Washer Module
Object Number: 1488546 Size: LF
(1)Windshield Wiper/Washer Module
(2)A Pillar
Figure 3:

Steering Column and Wheel (3-Spoke)
Object Number: 1488567 Size: LF
(1)Telescoping Actuator
(2)Steering Angle Sensor
(3)Turn Signal/Multifunction Switch
(4)Windshield Wiper/Washer Switch Assembly
(5)Steering Wheel Controls Seek Button (Part of the Steering Wheel Control Switch Assembly)
(6)Steering Wheel Controls Volume Button (Part of the Steering Wheel Control Switch Assembly)
(7)C277
(8)Horn Switch Connector
(9)Heated Steering Wheel Module
(10)Steering Wheel Controls Mute/Source Button (w/o NR7/N31), Heated Steering Wheel Button (NR7/N31) (Part of the Steering Wheel Control Switch Assembly)
(11)Steering Wheel Controls Voice/Preset Button (Part of the Steering Wheel Control Switch Assembly)
(12)Heated Steering Wheel (NR7/N31)
(13)Tilt/Telescope Switch
(14)Tilt Actuator
(15)C202
(16)Steering Column Lock Control Module (UA2)
Figure 4:

Top of the Windshield
Object Number: 1488555 Size: LF
(1)Sunroof Switch (CF5)
(2)Outside Moisture Sensor (CE1)
(3)Intellabeam Sensor (TQ5)
(4)Cellular Microphone (UE1)
(5)OnStar® Button Assembly (UE1)
(6)Inside Rearview Mirror (ISRVM)
Figure 5:

Front Lights
Object Number: 1488568 Size: LF
(1)Headlamp Ballast w/ HID - Left
(2)Headlamp Ballast - Right
(3)Heated Washer Nozzle - Left (CE4)
(4)Headlamp Low Beam - Left
(5)Headlamp High Beam - Left
(6)Park Lamp - Left
(7)Side Marker Lamp - LF
(8)Turn Signal Lamp - LF
(9)Fog Lamp - LF
(10)Fog Lamp - RF
(11)Turn Signal Lamp - RF
(12)Side Marker Lamp - RF
(13)Park Lamp - Right
(14)Headlamp High Beam - Right
(15)Headlamp Low Beam - Right
(16)Heated Washer Nozzle - Right (CE4)
Figure 6:

Wiper Inhibit Relay
Object Number: 1819301 Size: LF
(1)Rear Seat-LH Side
(2)Wiper Inhibit Relay