Radio X4 (UAV/U2X/U2Y)

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Radio X4 (UAV/U2X/U2Y) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 GY	-	COAX
2	0.35 YE	-	COAX
3	0.35 BARE	1782	Drain Wire
4	0.5 YE	901	IC 2 Control
5	0.5 GY	-	COAX
6	0.35 GY	655	Cellular Microphone Low Reference (WXS)
6	0.35 PK	5149	Voice Recognition Audio Signal
7	0.5 YE	5342	Navigation Audio Signal (+) (UQS)
8	0.35 BARE	-	COAX
9	0.5 TN	-	COAX
10	0.5 OG	-	COAX
11	0.35 BN	-	COAX
12	-	-	Not Used
13	0.5 YE	902	IC 1 Control
14	0.35 YE	-	COAX
15	0.5 BK	-	COAX
16	0.35 PK/BK	5152	Voice Recognition Audio Low Reference
16	0.35 BARE	514	Ground (WXS)
17	0.5 WH	5343	Navigation Audio Signal (-) (UQS)
18	0.35 BARE	5344	Drain Wire (UQS)
19	0.5 YE	-	COAX
20	0.35 D-GN/WH	817	Vehicle Speed Signal

Connector Part Information

OEM: 15126710
Service: See Catalog
Description: 20-Way F USCAR 0.64 Series (GY)

Terminal Part Information

Pins: 1-11, 13-20
Terminal/Tray: 7116-4618-02
Core/Insulation Crimp: Pins 1-3, 6, 8, 11, 14, 16, 18, 20 - P/P
Core/Insulation Crimp: Pins 4, 5, 7, 9, 10, 13, 15, 17, 19 - See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit