Fuse Block - Underhood X1

Fig 1: Underhood X1 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A1	0.35 D-GN	335	Low Speed Cooling Fan Relay Control (LE5)
A2-A8	-	-	Not Used
A9	0.35 L-BU	20	Stop Lamp Supply Voltage
A10	0.8 PK	539	Ignition 1 Voltage (MA5)
A11	0.8 PK/BK	5292	Ignition 1 Voltage
A12	0.35 BN	4	Accessory Voltage (M82)
B1	-	-	Not Used
B2	0.35 WH	2368	Cooling Fan Clutch Supply Voltage (LNF)
B3-B4	-	-	Not Used
B5	-	-	Not Available
B6-B7	-	-	Not Used
B8	-	-	Not Available
B9	-	-	Not Used
B10	0.8 PK/BK	5290	Ignition 1 Voltage
B11	0.8 PK	1039	Ignition 1 Voltage (M82)
B12	0.8 PK/BK	5293	Ignition 1 Voltage
C1-C3	-	-	Not Used
C4	0.8 L-GN	24	Backup Lamp Supply Voltage (MA5)
C5	-	-	Not Used
C6-C7	-	-	Not Available
C8	-	-	Not Used
C9	0.35 PK/WH	6386	Starter Enable Relay Control
C10-C11	-	-	Not Used
C12	0.5 PK	1039	Ignition 1 Voltage
D1-D2	-	-	Not Used
D3	0.5 BK	250	Ground (C60)
D4-D5	-	-	Not Used
D6-D7	-	-	Not Available
D8	-	-	Not Used
D9	0.5 PK/BK	5291	Ignition 1 Voltage
D10-D11	-	-	Not Used
D12	0.35 D-GN/WH	459	A/C Compressor Clutch Relay Control (C60)
E1-E4	-	-	Not Used
E5	-	-	Not Available
E6	0.35 BK/WH	451	Ground
E7	2.0 PU	6	Starter Solenoid Crank Voltage
E8	-	-	Not Available
E9	0.5 PK/BK	5291	Ignition 1 Voltage
E10-E12	-	-	Not Used
F1	0.35 D-BU	473	High Speed Cooling Fan Relay Control (LE5)
F2	0.35 L-GN	24	Backup Lamp Supply Voltage (LNF + M82)
F3-F8	-	-	Not Used
F9	0.35 PK/BK	5291	Ignition 1 Voltage
F10	0.5 D-GN	59	A/C Compressor Clutch Supply Voltage (C60)
F11	-	-	Not Used
F12	0.35 YE	5991	Main Relay Coil Control

Connector Part Information

Terminal Part Information