Radio X1

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Radio X1 Connector End Views

Courtesy of GENERAL MOTORS CORP.

Radio X1 Connector Parts Information

Connector Part Information

OEM: 15488568
Service: 88988743
Description: 14-Way F GT 150 Micro 64 Series (BK)

Terminal Part Information

Pins: 1, 8
Terminal/Tray: 12191812/19
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pins: 2-7, 9-11, 13
Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

Radio X1 Connector Terminal Identification

Pin	Wire Color	Circuit No.	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/UQ5)
3	0.35 L-GN	512	Right Front Low Level Audio Signal (+) (UQA)
3	0.5 L-GN	200	Right Front Speaker Output (+) (UQ3/UQ5)
4	0.35 PK	5149	Voice Recognition Audio Signal (U3U/UVB +UE1)
4	0.35 GY	655	Cellular Telephone Voice Signal (U3U/UVB -UE1)
5	0.35 PK/BK	5152	Low Reference (U3U/UVB +UE1)
	0.5 BARE	514	Drain Wire (U3U/UVB -UE1 -Y91)
	0.35 BARE	514	Drain Wire (U3U/UVB -UE1 +Y91)
6	0.35 WH	7066	Entertainment Remote Enable Signal (UQA)
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/UQ5)
10	0.35 OG/BK	1546	Front Low Level Audio Signal (-) (UQA)
10	0.5 D-GN	117	Right Front Speaker Output (-) (UQ3/UQ5)
11	0.5 BARE	2011	Drain Wire (UQA -Y91)
11	0.35 BARE	2011	Drain Wire (UQA +Y91)
12	-	-	Not Used
13	0.35 D-GN	5060	Low Speed GMLAN Serial Data
14	-	-	Not Used