Digital Radio Receiver (U2K without HP2)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Digital Radio Receiver (U2K without HP2) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 TN/WH	372	Left Audio Signal (-)
2	0.35 BN/WH	367	Left Audio Signal (+)
3	0.35 D-GN/WH	368	Right Audio Signal (+)
4	0.35 GY	388	Right Audio Signal (-)
5	0.35 D-GN	5060	Low Speed GMLAN Serial Data
6-8	-	-	Not Used
9	0.5 BK	2550	Ground
10-15	-	-	Not Used
16	0.5 RD/WH	340	Battery Positive Voltage

Connector Part Information

Harness: Instrument Panel (Y91)
Harness: Instrument Panel Extension (except Y91)
OEM: 13783349 (Y91)
OEM: 15486792 (except Y91)
Service: Pending (Y91)
Service: 19178168 (except Y91)
Description: 16-Way F Micro HVT Series (BK)

Terminal Part Information

Terminated Lead: 13575550
Release Tool: J-38125-559
Diagnostic Test Probe: J-35616-16 (L-GN)
Terminal/Tray: 15445905/23
Core/Insulation Crimp: J/J