C305 Connector End View

C305 Body to Headliner Harness Connector End View

Courtesy of GENERAL MOTORS CORP.				Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 7282-6568-40 Service: NS 20-Way M (GY)		Connector Part Information		OEM: 7283-6388-40 NS 20-Way F (GY)
Terminal Part Information		Terminal: Terminal Seal: Release Tool: Core Crimp: Insulation Crimp: Test Probe:		Terminal Part Information		Terminal: Terminal Seal: Release Tool: Core Crimp: Insulation Crimp: Test Probe:
Pin	Wire Color	Circuit No.	Function	Pin	Wire Color	Circuit No.	Function
1	BK/WH	851	Ground (w/TT6)	1	BK/WH	851	Ground (w/TT6)
2	BK	1489	Noise Reduction Microphone Drain Wire (w/YQ3/YQ4/YQ6/YQ7)	2	BK	1489	Noise Reduction Microphone Drain Wire (w/YQ3/YQ4/YQ6/YQ7)
3	D-GN	1488	Noise Reduction Microphone (+) (w/YQ3/YQ4/YQ6/YQ7)	3	D-GN	1488	Noise Reduction Microphone (+) (w/YQ3/YQ4/YQ6/YQ7)
4	TN/WH	1969	Headlamp High Beam Relay Control (w/TT6)	4	TN/WH	1969	Headlamp High Beam Relay Control (w/TT6)
5	D-BU	6856	Headlamp Automatic High Beam Dim Enable (w/TT6)	5	D-BU	6856	Headlamp Automatic High Beam Dim Enable (w/TT6)
6	PU	6858	Headlamp Automatic High Beam Dim Supply Voltage (w/TT6)	6	PU	6858	Headlamp Automatic High Beam Dim Supply Voltage (w/TT6)
7	L-GN	6857	Headlamp Automatic High Beam Dim Status (w/TT6)	7	L-GN	6857	Headlamp Automatic High Beam Dim Status (w/TT6)
8	BN	818	Vehicle Speed Signal (w/TT6)	8	BN	818	Vehicle Speed Signal (w/TT6)
9	WH	2370	Rear Parking Display Supply Voltage	9	WH	2370	Rear Parking Display Supply Voltage
10	OG	2371	Left Amber Indicator Control	10	OG	2371	Left Amber Indicator Control
11	D-BU	2372	Center Amber Indicator Control	11	D-BU	2372	Center Amber Indicator Control
12	GY	2373	Rear Parking Assist Red Indicator Control	12	GY	2373	Rear Parking Assist Red Indicator Control
13	YE	243	Accessory Voltage (w/CE1, UH3)	13	YE	243	Accessory Voltage (w/CE1, UH3)
14	TN	481	Rain Sense Signal (1) (w/CE1)	14	TN	481	Rain Sense Signal (1) (w/CE1)
15	L-GN	482	Rain Sense Signal (2) (w/CE1)	15	L-GN	482	Rain Sense Signal (2) (w/CE1)
16	YE	1491	Backlight Lamp Control (w/CF5)	16	YE	1491	Backlight Lamp Control (w/CF5)
17	RD/WH	3940	Battery Positive Voltage (w/UA2)	17	RD/WH	3940	Battery Positive Voltage (w/UA2)
18	PU	5059	Intrusion Sensor Alarm On Signal (w/UA2)	18	PU	5059	Intrusion Sensor Alarm On Signal (w/UA2)
19	YE	5058	Intrusion Sensor Armed Signal (w/UA2)	19	YE	5058	Intrusion Sensor Armed Signal (w/UA2)
20	-	-	Not Used	20	-	-	Not Used