X50A Fuse Block - Underhood X3

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13575774	J-35616-14 (GN)	J-38125-557	Not Available	Not Available	Not Available	Not Available
II	13575780	J-35616-35 (VT)	J-38125-36	Not Available	Not Available	Not Available	Not Available
III	13575781	J-35616-35 (VT)	J-38125-36	Not Available	Not Available	Not Available	Not Available

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	1.5	VT/BU	5290	Powertrain Main Relay Fused Supply 1	III	-
2	1.5	VT/BU	5291	Powertrain Main Relay Fused Supply 2	III	-
3	0.75	VT/BU	5292	Powertrain Main Relay Fused Supply 3	II	-
4	-	-	-	Not Occupied	-	-
5	2.5	BK/RD	6	Starter Solenoid Crank Ignition Voltage	III	-
6	0.5	VT/BU	5293	Powertrain Main Relay Fused Supply 4	I	-
7	0.5	VT/BU	5294	Powertrain Main Relay Fused Supply 5	I	-
8	-	-	-	Not Occupied	-	-
9	0.5	BK/WH	150	Ground	I	-
10	-	-	-	Not Occupied	-	-
11	0.5	YE/BK	625	Starter Enable Relay Control	I	-
12 - 14	-	-	-	Not Occupied	-	-
15	0.5	GN/VT	335	Low Speed Cooling Fan Relay Control	I	-
16	0.5	BU/YE	3530	Electrical Water Pump Relay Control	I	-
17	0.5	YE	5991	Powertrain Relay Coil Control	I	-
18 - 19	-	-	-	Not Occupied	-	-
20	0.5	VT/GY	139	Run/Crank Ignition 1 Voltage	I	-
21	0.5	BK	150	Ground	I	-
22 - 26	-	-	-	Not Occupied	-	-
27	0.75	RD/WH	140	Battery Positive Voltage	II	-
28 - 29	-	-	-	Not Occupied	-	-
30	0.5	BK/BU	6813	Coolant Temperature Sensor 2 Low Reference	I	-
31	0.5	YE/BK	3000	Coolant Temperature Sensor 2 Signal	I	-
32	0.5	GN	380	A/C Refrigerant Pressure Sensor Signal	I	-
33	-	-	-	Not Occupied	-	-
34	0.5	WH/GY	459	A/C Compressor Clutch Relay Control	I	-
35 - 36	-	-	-	Not Occupied	-	-
37	0.75	RD/YE	240	Battery Positive Voltage	I	-
38	0.5	BN/RD	2700	A/C Pressure Sensor 5V Reference	I	-
39	0.5	BK/BN	5514	A/C Refrigerant Pressure Sensor Low Reference	I	-
40 - 45	-	-	-	Not Occupied	-	-
46	0.5	BN/YE	473	High Speed Cooling Fan Relay Control	II	-
47 - 49	-	-	-	Not Occupied	-	-
50	0.75	BN/GN	59	A/C Compressor Clutch Control	II	-