Radio X1 (without UYS or UL5)

WARNING: This page is about a different car, the 2014 GMC Sierra 3500 HD, 2014 GMC Sierra 2500 HD, 2014 Chevrolet Silverado 3500 HD, and 2014 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness: Instrument Panel (Y91)
Harness: I/P Extension (except Y91)
OEM: 13601512
Service: 89047362
Description: 14-Way F 0.64/1.5 Series (BK)

Terminal Part Information

Pins: 1, 8
Terminated Lead: 13575735
Release Tool: J-38125-553
Diagnostic Test Probe: J-35616-2A (GY)
Terminal/Tray: 12191812/19
Core/Insulation Crimp: C/A

Pins: 2-7, 9-11, 13
Terminated Lead: 13575867
Release Tool: J-38125-215A
Diagnostic Test Probe: J-35616-64B (L-BU)
Terminal/Tray: SAIT-A03T-M064/14
Core/Insulation Crimp: P/P

Radio X1 (without UYS or UL5)

Pin	Wire	Circuit	Function
1	1 RD/WH	340	Battery Positive Voltage
2	0.35 TN	511	Left Front Low Level Audio Signal (+) (UQA)
2	0.5 TN	201	Left Front Speaker Output (+) (UQ3 or UQ5)
3	0.35 L-GN/WH	512	Right Front Low Level Audio Signal (+) (UQA)
3	0.5 L-GN	200	Right Front Speaker Output (+) (UQ3 or UQ5)
4	0.35 PK	5149	Voice Recognition Audio Signal (UE1)
4	0.35 GY	655	Cellular Telephone Voice Signal (Without UE1)
5	0.35 PK/BK	5152	Low Reference (UE1)
	0.35 D-GN	654	Drain Wire (Without UE1 and Without Y91)
	0.35 BARE	514	Drain Wire (Without UE1 and With Y91)
6	0.35 WH	7066	Entertainment Remote Enable Signal (U42)
7	0.35 YE	6817	LED Backlight Dimming Control
8	1 BK	2550	Ground
9	0.35 D-GN	1947	Left Front Low Level Audio Signal (-) (UQA)
9	0.5 GY	118	Left Front Speaker Output (-) (UQ3 or UQ5)
10	0.35 OG/BK	1546	Right Front Low Level Audio Signal (-) (UQA)
10	0.5 D-GN	117	Right Front Speaker Output (-) (UQ3 or UQ5)
11	0.5 BARE	2011	Drain Wire (UQA without Y91)
11	0.35 BARE	2011	Drain Wire (UQA with Y91)
12	-	-	Not Used
13	0.35 D-GN	5060	Low Speed GMLAN Serial Data
14	-	-	Not Used