GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 Yukon XL - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Object Detection Component Views
Figure 1:

Switches, Lower Right of Instrument Panel
Object Number: 1676305 Size: MF
(1)Ultrasonic Rear Parking Assist (URPA) Switch (Z75); Roof Beacon Switch (5G4)
(2)Traction Control Switch (JL4)
Figure 2:

Under RR Seat (Short Wheelbase)
Object Number: 1522629 Size: LF
(1)LR Seat
(2)Rear Parking Assist (RPA) Diagnostic Connector
(3)Rear Object Sensor Control Module
Figure 3:

Left Side of the Luggage Compartment (Long Wheelbase, Except Avalanche and Escalade EXT)
Object Number: 1522630 Size: LF
(1)Left Rear Quarter Panel
(2)Rear Parking Assist (RPA) Diagnostic Connector
(3)Rear Object Sensor Control Module
Figure 4:

Under Left Rear Passenger Seat (Avalanche and Escalade EXT)
Object Number: 1562752 Size: LF
(1)C415 Body Extension Jumper Harness to Body Harness
(2)Rear Parking Assist (RPA) Display
(3)Left Rear Inner Door Panel
(4)Rear Object Sensor Control Module
(5)Rear Parking Assist (RPA) Diagnostic Connector
(6)Electronic Suspension Control (ESC) Module
Figure 5:

Right Rear Corner -- except Escalade EXT and Avalaanche
Object Number: 1685050 Size: MF
(1)Auxiliary Power Outlet -- Rear
(2)Speaker -- Right D-Pillar
(3)Rear Parking Assist (RPA) Display
Figure 6:

Rear Object Sensors
Object Number: 1402937 Size: MF
(1)Rear Fascia
(2)Object Sensor - RR Corner
(3)Object Sensor - RR Middle
(4)Object Sensor - LR Middle
(5)Object Sensor - LR Corner