Radio C1

Fig 1: Radio C1 Connector End Views

Courtesy of GENERAL MOTORS CORP.

Radio C1 Connector Parts Information

Connector Part Information

Radio C1 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	OG	2140	Battery Positive Voltage
2	GY	8	I/P Lamps Dimmer Switch Signal
3	-	-	Not Used
4	D-GN	117	RF Speaker Output (-)
5	L-GN	200	RF Speaker Output (+)
6	GY	118	LF Speaker Output (-)
7	TN	201	LF Speaker Output (+)
8	BK/WH	151	Ground
9	D-GN	5060	Low Speed GMLAN Serial Data
10	D-GN	5060	Low Speed GMLAN Serial Data
11	D-BU	1796	Remote Radio Control Supply Voltage
12-13	-	-	Not Used
14	YE	43	Accessory Voltage