Fuse Block I/P Connector End View - C1

Fig 1: Fuse Block I/P - C1 Connector End View

Courtesy of GENERAL MOTORS CORP.

Fuse Block I/P - C1 Connector Parts Information

Connector Part Information

Terminal Part Information

Pins: 4, 5, 6, 8, 9, 15, 16, 17, 18, 19, 20, 21, 27, 28, 29, 30, 37, 39, 7, 32, 38
Terminal/Tray: 12191812/19
Core/Insulation Crimp: Pins 4, 5, 6, 8, 9, 15, 16, 17, 18, 19, 20, 21, 27, 28, 29, 30, 37, 39 - E/C
Core/Insulation Crimp: Pins 7, 32, 38 - C/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Fuse Block I/P - C1 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
3	RD/WH	1640	Battery Positive Voltage
4	PK	1139	Ignition 1 Voltage
5	RD/WH	3340	Battery Positive Voltage
6	L-BU	5986	Not Available
7	OG	1732	Courtesy Lamps Supply Voltage All Trucks W/TBC 2.0 Inadvertent Power Supply Voltage Inadvertent Power Courtesy Lamp
8	PU/WH	1382	LED Dimming Signal/LED Dimming Supply
9	PU/WH	7005	Not Available
13	RD/WH	2340	Battery Positive Voltage
14	RD/WH	1040	Battery Positive Voltage
15	PK	1139	Ignition 1 Voltage
16	TN	28	Horn Relay Control
17	L-BU	5986	Not Available
18	L-GN	2270	Rear Window Washer Relay Control
19	RD/WH	1040	Battery Positive Voltage
20	GY	391	Rear Window Wiper Switch Signal
21	RD/WH	1840	Battery Positive Voltage
21	RD/WH	1840	Battery Positive Voltage
24	RD/WH	2040	Battery Positive Voltage
25	BK	1450	-
27	PK	1139	Ignition 1 Voltage
28	YE	343	Accessory Voltage
28	YE	343	Accessory Voltage
29	RD/WH	840	Battery Positive Voltage
30	RD/WH	1140	Battery Positive Voltage
32	RD/WH	1240	Battery Positive Voltage
37	D-GN	5060	Low Speed GMLAN Serial Data
38	RD/WH	240	Battery Positive Voltage
39	WH	193	Rear Defog Relay Control
46	RD/BK	442	Battery Positive Voltage