Fuse Block - Underhood X2

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Fuse Block - Underhood X2 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1-6	-	-	Not Used
7	3 RD	642	Battery Positive Voltage
8	5 PU	293	Rear Defog Element Supply Voltage
9-12	-	-	Not Used
13	0.5 OG	740	Battery Positive Voltage (LLT)
14	2 PU	1197	Headlamp Washer Pump Control (CE4)
15	0.5 PK	1739	Ignition 1 Voltage
16	0.5 PK	339	Ignition 1 Voltage (MX7)
17	0.35 OG	1940	Battery Positive Voltage
18	0.35 PK	539	Ignition 1 Voltage
19	-	-	Not Used
20	0.35 D-BU	5985	Accessory Wakeup Serial Data
21-22	-	-	Not Used
23	0.35 PK	539	Ignition 1 Voltage (UA2/KB6)
24-25	-	-	Not Used
26	0.35 WH	2282	Headlamp Washer Relay Control (CE4)
27	0.35 D-BU	545	DRL Supply Voltage (TT6/TT7/TT8)
28	0.35 WH	193	Rear Defog Relay Control
29	0.35 PU	544	Headlamp Low Beam Supply Voltage (TT6/TT7/TT8)
29	0.35 PK/WH	1970	Headlamp Low Beam Relay Control (-TT6/TT7/TT8)
30	0.35 L-BU	5986	Serial Data Communication Enable
31	0.8 OG	1840	Battery Positive Voltage
32-33	-	-	Not Used
34	0.35 BK	860	Front Windshield Wiper Switch High Signal
35-39	-	-	Not Used
40	0.35 OG	540	Battery Positive Voltage
41	0.8 RD	228	Windshield Washer Pump Control
42	0.35 OG	2268	Windshield Washer Relay Control
43	0.35 WH	17	Stop Lamp Supply Voltage
44	0.35 PK	139	Ignition 1 Voltage
45	0.35 D-GN/WH	1317	Fog Lamp Relay Control (T96)
46	-	-	Not Used
47	0.35 YE	6817	LED Backlight Dimming Control
48	0.35 GY	91	Windshield Wiper Switch Signal 2
49-51	-	-	Not Used
52	0.35 BK/WH	1969	Headlamp Relay Control
53	-	-	Not Used
54	0.8 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
55-56	-	-	Not Used
57	0.35 OG	540	Battery Positive Voltage
58	0.8 OG	1140	Battery Positive Voltage
59-60	-	-	Not Used
61	0.5 OG	2240	Battery Positive Voltage (UAV/U2X/U2Y)
62	0.35 PU/WH	7005	LED Dimming Signal
63-64	-	-	Not Used
65	0.35 D-BU	5985	Accessory Wakeup Serial Data
66	-	-	Not Used
67	0.35 PU	544	Headlamp Low Beam Supply Voltage (-TT6/TT7/TT8)
67	0.35 PK/WH	1970	Headlamp Relay Control (TT6/TT7/TT8)
68	0.8 D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
69	-	-	Not Used
70	0.35 BK	28	Horn Relay Control
71	-	-	Not Used
72	0.8 OG	1540	Battery Positive Voltage
73	1 OG	1640	Battery Positive Voltage
74	2 PU	92	Windshield Wiper Motor High Speed
75	0.5 OG	2740	Battery Positive Voltage (B3T)
76	0.8 OG	1340	Battery Positive Voltage
77	-	-	Not Used
78	0.8 OG	1240	Battery Positive Voltage
79	-	-	Not Used
80	1 OG	240	Battery Positive Voltage (LLT)
81	1 OG	2040	Battery Positive Voltage
82	0.8 OG	1440	Battery Positive Voltage
83	2 D-GN	95	Windshield Washer Switch Signal
84	1 OG	2640	Battery Positive Voltage (MX7)

Connector Part Information

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

Terminal Part Information

Pins: 1-5, 9-12, 19, 21-22, 24-25, 32-33, 35-39, 46, 49-51, 53, 55-56, 59-60, 63-64, 66, 69, 71, 77, 79
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: 14, 74, 83
Terminal/Tray: 7116-4112-02/9
Core/Insulation Crimp: C/D
Release Tool/Test Probe: 12094430/J-35616-35 (VT)

Pins: 6, 76, 78, 80
Terminal/Tray: 7116-4120-02/9
Core/Insulation Crimp: E/B
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: 13, 15-17, 20, 23, 26-30, 34, 40, 42-45, 47, 48, 52, 61, 62, 65, 67, 70
Terminal/Tray: 7116-4100-08/9
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pins: 18, 30, 57
Terminal/Tray: 7116-4101-08/9
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pins: 7, 8
Terminal/Tray: 7116-4122-02/10
Core/Insulation Crimp: Pins 7 - A/B
Core/Insulation Crimp: Pins 8 - D/G
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: 31, 41, 54, 58, 68, 72, 75, 82, 73, 81, 84
Terminal/Tray: 7116-4111-02/9
Core/Insulation Crimp: Pins 31, 41, 54, 58, 68, 72, 75, 82 - E/A
Core/Insulation Crimp: Pins 73, 81, 84 - C/A
Release Tool/Test Probe: 12094430/J-35616-4A (PU)