GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 STS 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 5L40-E/5L50-E 🢒 Rear Parking Assist Component Views
Figure 1:

Rear Fascia
Object Number: 1488566 Size: MF
(1)Object Sensor - LR Corner (UD7)
(2)Object Sensor - LR Middle (UD7)
(3)Object Sensor - RR Middle (UD7)
(4)Object Sensor - RR Corner (UD7)
(5)Tire Pressure Monitor Receiver - LR (UH3)
(6)Tire Pressure Monitor Receiver - RR (UH3)
Figure 2:

Headliner Components
Object Number: 1530189 Size: LF
(1)Overhead Courtesy/Reading Lamps - Front
(2)Garage Door Opener (UG1)
(3)Keyless Entry Antenna - Headliner
(4)Sunroof Control Module (CF5)
(5)Overhead Courtesy/Reading Lamps-Rear
(6)Rear Parking Assist (RPA) Display (UD7)
(7)Sunroof Assembly (CF5)
(8)Top of Headliner
(9)Noise Compensation Microphone (UY5)
(10)Sunroof Switches (CF5)
Figure 3:

Under the Rear Window Shelf
Object Number: 1488523 Size: LF
(1)Module Bracket Assembly
(2)Remote Control Door Lock Receiver (RCDLR)
(3)Rear Integration Module (RIM)
(4)Rear Object Sensor Control Module (UD7)
(5)Rear Window Shelf