GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2005 🢒 Aztek - FWD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Rear Parking Assist Component Views
Figure 1:

Rear Parking Assist (RPA)
Object Number: 819386 Size: LF
(1)Rear Parking Assist (RPA) Display
(2)Rear Parking Assist (RPA) Display Housing
(3)Connector C411
(4)Object Sensor - RR Corner
(5)Object Sensor - RR Middle
(6)Object Sensor - LR Middle
(7)Object Sensor - LR Corner
(8)Rear Parking Assist (RPA) Module
(9)Rear Wiper/Washer, Liftgate Release and Rear Parking Assist (RPA) Switch Assembly
Figure 2:

Center Console - Buick
Object Number: 861251 Size: LF
(1)Body Control Module (BCM) C2
(2)Body Control Module (BCM) C1
(3)Body Control Module (BCM) C0
(4)Fuse Block - Center Console C2
(5)Fuse Block - Center Console C1
(6)Rear Parking Assist (RPA) Diagnostic Connector