Radio C1 (Domestic)

WARNING: This page is about a different car, the 2007 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Radio C1 Connector End View (Domestic)

Courtesy of GENERAL MOTORS CORP.

Radio C1 Connector Part Information (Domestic)

Connector Part Information

OEM: 7283-4490-30
Service: 88988743
Description: 14-Way F CONN (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, 9-14
Terminal/Tray: 7116-4618-02/14
Core/Insulation Crimp: P/P
Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Radio C1 Connector Terminal Identification (Domestic)

Pin	Wire Color	Circuit No.	Function
1	RD/WH	2140	Battery Positive Voltage
2	TN/BK	511	Left Front Low Level Audio Signal (+) (UQA/UQS)
3	L-GN/WH	512	Right Front Low Level Audio Signal (+) (UQA/UQS)
4	PK	5149	Voice Recognition Audio Signal (U2V and UE1)
5	PK/BK	5152	Voice Recognition Audio Low Reference (U2V and UE1)
6	WH	7066	Entertainment Remote Enable Signal
7	YE	6817	LED Backlight Dimming Control
8	BK/WH	851	Ground
9	D-GN	1947	Left Front Low Level Audio Signal (-) (UQA/UQS)
10	L-GN	1948	Right Front Low Level Audio Signal (-) (UQA/UQS)
11	BARE	1573	Drain Wire (UQA/UQS)
12	OG	1486	FM Composite Signal
13	D-GN	5060	Low Speed GMLAN Serial Data
14	D-GN	5060	Low Speed GMLAN Serial Data