Rear Object Sensor Control Module X2 (UD7)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Rear Object Sensor Control Module X2 (UD7) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 RD/WH	840	Battery Positive Voltage
2	0.35 WH	2370	Telltale Assembly Supply Voltage
3	0.35 BN	5852	Rear Park Assist LED Disable Signal
4	0.35 OG	2371	Left Amber Indicator Control
5	-	-	Not Used
6	0.35 D-GN	5060	Low Speed GMLAN Serial Data
7	0.35 BK/WH	2751	Ground
8	0.35 GY	2555	Rear Park Assist Disable Signal
9	0.35 D-BU	2372	Center Amber Indicator Control
10	0.35 GY	2373	Red Indicator Control
11-12	-	-	Not Used

Connector Part Information

OEM: 13551678
Service: See Catalog
Description: 12-Way F Receptacle 0.64 Series (BK)

Terminal Part Information

Terminal/Tray: 7116-4618-02/14
Core/Insulation Crimp: P/P
Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)