Fuse Block - Underhood X2

Fig 1: Fuse Block - Underhood C2 View

Courtesy of GENERAL MOTORS CORP.

Fuse Block Pin Identification - Underhood X2

Pin	Wire	Circuit	Function
1-4	-	-	Not Used
5	3 RD/BK	442	Battery Positive Voltage
6	5 RD/BK	642	Battery Positive Voltage
7	5 RD/BK	842	Battery Positive Voltage
8	5 PU	293	Rear Defog Element Voltage
9	3 RD/WH	3440	Battery Positive Voltage (C3U)
10-13	-	-	Not Used
14	1 OG	1470	Brake Booster Pump Motor Voltage
15	0.35 WH	1080	Park Lamp Relay Control
16	-	-	Not Used
17	0.5 BN	2109	Trailer Park Lamps Voltage
18-22	-	-	Not Used
23	0.8 PU	709	Left Park Lamp Voltage
24	1 D-BU/WH	1315	Right Turn Signal Indicator Lamp Voltage
25	0.35 PK	239	Ignition Voltage (UVC)
26	0.35 D-GN/WH	1317	Fog Lamp Relay Control (T96)
27	0.35 PK/WH	1970	Headlamp Low Beam Relay Control
28	0.35 TN/WH	1969	Headlamp Relay Control
29	0.5 PK	1139	Ignition Voltage
30	-	-	Not Used
31	0.5 WH	17	Stop Lamp Voltage
31	0.5 WH	17	Stop Lamp Voltage
32-37	-	-	Not Used
38	0.35 PU	5531	Hood Closed Switch Signal (BTV)
39	0.35 TN	28	Horn Relay Control
40	-	-	Not Used
41	0.35 TN	185	Low Washer Fluid Indicator Control
42	0.5 OG	2267	Mirror Heating Element Voltage (DS3)
42	0.5 OG	2267	Mirror Heating Element Voltage (DS3)
43	0.35 D-BU	5985	Ignition Voltage
44	0.35 PK	1439	Ignition Voltage
45	0.5 YE	5187	Right Trailer Turn Signal Lamp
46	0.5 YE	1618	Stop Lamp Voltage
47	-	-	Not Used
48	0.35 GY	91	Windshield Wiper Switch Signal 2
49-51	-	-	Not Used
52	0.5 OG	228	Windshield Washer Pump Control
53	1 L-BU/WH	1314	Left Turn Signal Indicator Lamp Voltage
54	0.5 L-GN	1624	Trailer Backup Lamps Voltage
55	0.35 PK/BK	109	Hood Ajar Switch Signal (BTV)
56	0.35 WH	193	Rear Defog Relay Control
57	0.5 RD/WH	1740	Battery Positive Voltage (MH6)
58	0.35 WH	1310	EVAP Canister Vent Solenoid Control
59	0.5 D-GN	1619	Stop Lamp Voltage
60	0.5 OG	5186	Left Trailer Turn Signal Lamp
61	-	-	Not Used
62	0.35 RD/WH	2440	Battery Positive Voltage
63-64	-	-	Not Used
65	0.5 BN/WH	309	Right Park Lamp Voltage
66	0.35 D-BU	5364	Left DRL/Turn Voltage
67	0.8 D-GN	392	Rear Window Washer Pump Control
68	0.35 L-GN	24	Backup Lamp Relay Control
69	0.5 PU	359	DRL Voltage
70	0.35 TN	860	Front Windshield Wiper Switch High Signal
71-72	-	-	Not Used
73	2 RD/WH	2640	Battery Positive Voltage
74	-	-	Not Used
75	2 RD/BK	1042	Battery Positive Voltage
76	2 RD/BK	542	Battery Positive Voltage
77	-	-	Not Used
78	3 RD/WH	2940	Battery Positive Voltage
79	-	-	Not Used
80	5 RD/BK	242	Battery Positive Voltage
81	1 RD/WH	2540	Battery Positive Voltage
82	3 RD/WH	2740	Battery Positive Voltage (KV1)
83	-	-	Not Used
84	1 RD/WH	140	Battery Positive Voltage

Connector Part Information

Harness: Body
OEM: 7283-9464-3W
Service: 19153184
Description: 84-Way F YESC Kaizen Series (BK)

Terminal Part Information

Pins: 5-9, 80
Terminal/Tray: 7116-4122-02/10
Core/Insulation Crimp: Pins 5, 9 - A/B
Core/Insulation Crimp: Pins 6-8, 80 - D/G
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: 13, 73, 82
Terminal/Tray: 7116-4112-02/9
Core/Insulation Crimp: C/D
Release Tool/Test Probe: 12094430/J-35616-35 (VT)

Pins: 15, 17, 25-29, 31, 38, 39, 41, 43-46, 48, 52, 54-60, 62, 65, 66, 68, 69, 70
Terminal/Tray: 7116-4100-08/9
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pins: 23, 24, 42, 53, 67
Terminal/Tray: 7116-4101-08/9
Core/Insulation Crimp: Pins 23, 24, 53, 67 - E/A
Core/Insulation Crimp: Pins 24, 42, 53 - See Terminal Repair Kit
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pins: 75, 76
Terminal/Tray: 7116-4121-02/10
Core/Insulation Crimp: C/B
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: 81, 84
Terminal/Tray: 7116-4111-02/9
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 12094430/J-35616-4A (PU)