Electrical Center Identification Views. Buick LaCrosse 2008

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2008 🢒 LaCrosse 🢒 Engine 🢒 Engine Electrical 🢒 Electrical Center Identification Views

Connector 1:	Fuse Block - Underhood Label (L26 or LY7)
Connector 2:	Fuse Block - Underhood Top View (L26 or LY7)
Connector 3:	Fuse Block - Underhood Bottom View (L26 or LY7)
Connector 4:	Fuse Block - Underhood X1 (L26 or LY7)
Connector 5:	Fuse Block - Underhood X2 (L26 or LY7)
Connector 6:	Fuse Block - Underhood X3 (L26 or LY7)
Connector 7:	Fuse Block - Underhood X4 (L26 or LY7)
Connector 8:	Fuse Block - Underhood X5 (L26 or LY7)
Connector 9:	Fuse Block - Underhood Label (LS4)
Connector 10:	Fuse Block - Underhood Top View (LS4)
Connector 11:	Fuse Block - Underhood Bottom View (LS4)
Connector 12:	Fuse Block - Underhood X1 (LS4)
Connector 13:	Fuse Block - Underhood X2 (LS4)
Connector 14:	Fuse Block - Underhood X3 (LS4)
Connector 15:	Fuse Block - Underhood X4 (LS4)
Connector 16:	Fuse Block - Underhood X5 (LS4)
Connector 17:	Fuse Block - I/P Label
Connector 18:	Fuse Block - I/P Top View
Connector 19:	Fuse Block - I/P Bottom View
Connector 20:	Fuse Block - I/P X1
Connector 21:	Fuse Block - I/P X2

Fuse Block - Underhood Label (L26 or LY7)

Fuse Block - Underhood Label Usage (L26 or LY7)

No.	Device	Rating	Description
1	LF HI BEAM Fuse	10A	Headlamp - Left High Beam
2	RF HI BEAM Fuse	10A	Headlamp - Right High Beam
3	LF LO BEAM Fuse	10A	Headlamp - Left Low Beam
4	RF LO BEAM Fuse	10A	Headlamp - Right Low Beam
5	WIPER/WS Fuse	25A	WIPER Relay
6	WASHER/RVC Fuse	15A	Body Control Module (BCM)
7	FOG LPS Fuse	15A	FOG LP Relay
8	TCM Fuse	15A	Transmission Control Module (TCM)
9	SIR Fuse	10A	Inflatable Restraint Passenger Air Bag On/Off Indicator, Inflatable Restraint Front Passenger Presence System (PPS) Module, and Inflatable Restraint Sensing and Diagnostic Module (SDM)
10	AUX PWR Fuse	25A	Accessory Power Outlet and Cigar Lighter
11	HORN Fuse	15A	HORN Relay
12	EMISSION Fuse	10A	Evaporative Emission (EVAP) Canister Purge Solenoid Valve (L26), Heated Oxygen Sensor (HO2S) 2 (LY7), Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor, Secondary Air Injection (AIR) Pump Relay (NU6), and Secondary Air Injection (AIR) Pump Solenoid Relay (NU6)
13	A/C CLUTCH Fuse	10A	A/C COMP Relay
14	02 SSR Fuse	15A	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Intake (LY7), Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Intake (LY7), Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust (LY7), Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust (LY7), Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (LY7), Heated Oxygen Sensor (HO2S) 1, and Heated Oxygen Sensor (HO2S) 2 (L26)
15	PCM Fuse	10A	CRANK Relay, Engine Control Module (ECM) (LY7), and Powertrain Control Module (PCM) (L26)
16	PCM/ETC Fuse	15A	Engine Control Module (ECM) (LY7) and Powertrain Control Module (PCM) (L26)
17	ETC Fuse	15A	Engine Control Module (LY7) and Throttle Body (L26)
18	DISPLAY Fuse	10A	Air Temperature Sensor - Inside (CJ2), Electronic Compass Module (U68), HVAC Control Module, Rear Object Sensor Control Module (UD7), and CRUISE Fuse
19	ABS SOL Fuse	25A	Electronic Brake Control Module (EBCM) (JL9)
20	FUEL INJ Fuse	15A	Fuel Injector 1, Fuel Injector 2 (L26), Fuel Injector 3, Fuel Injector 4 (L26), Fuel Injector 5, Fuel Injector 6 (L26), Ignition Coil 1 (LY7), Ignition Coil 3 (LY7), and Ignition Coil 5 (LY7)
21	TRANS SOL Fuse	10A	1-2 Shift Solenoid (SS) Valve, 2-3 Shift Solenoid (SS) Valve, Torque Converter Clutch (TCC) Solenoid Valve, and Transmission Control Module (TCM) (LY7)
22	FUEL PP Fuse	15A	FUEL PP Relay
23	ABS Fuse	10A	Electronic Brake Control Module (EBCM) (JL9), Steering Angle Sensor (JL4), and Yaw and Lateral Accelerometer Sensor (JL4)
24	ELEK IGN Fuse	15A	Fuel Injector 2 (LY7), Fuel Injector 4 (LY7), Fuel Injector 6 (LY7), Ignition Coil 2 (LY7), Ignition Coil 4 (LY7), Ignition Coil 6 (LY7), and Ignition Control Module (ICM) (L26),
25	AIR PUMP Fuse	50A	Secondary Air Injection (AIR) Pump Relay (NU6)
26	BATT MAIN 1 Fuse	40A	PRK/LAMP, CHMSL/BKUP, INT/ILLUM, RFA/MOD, RDO/AMP, ONSTAR/ALDL, HVAC, CLSTR and CNSTR Fuses
27	BATT MAIN 2 Fuse	50A	DR/LCK TRUNK, HAZRD, HTD/SEAT, and PWR/MIR Fuses, PWR/SEAT Circuit Breaker, and RAP Relay
28	BATT MAIN 3 Fuse	40A	R/DEFOG Relay
29	FAN 1 Fuse	30A	FAN 1 Relay
30	BATT MAIN 4 Fuse	30A	Blower Motor Control Module
31	ABS MTR Fuse	40A	Electronic Brake Control Module (EBCM) (JL9)
32	FAN 2 Fuse	30A	FAN 2 Relay, FAN 3 Relay
33	STARTER Fuse	40A	CRANK Relay
34	HI BEAM Relay	--	LF HI BEAM and RF HI BEAM Fuses
35	HDM BEAM Relay	--	LF LO BEAM and RF LO BEAM Fuses
36	FOG LP Relay	--	Fog Lamp - Left Front and Fog Lamp - Right Front
37	IGN 1 Relay	--	ABS, TRANS SOL, PCM, SIR and DISPLAY Fuses, and A/C COMP Relay
38	A/C COMP Relay	--	A/C Compressor Clutch and A/C CLU Diode
39	HORN Relay	--	Horn Assembly
40	P/TRAIN Relay	--	ELEK IGN, EMISSION, ETC, FUEL INJ, and O2 SSR Fuses
41	FUEL PP Relay	--	Fuel Pump and Sender Assembly
42	FAN 1 Relay	--	Engine Cooling Fan - Left
43	FAN 3 Relay	--	Engine Cooling Fan - Right
44	WIPER HI Relay	--	Windshield Wiper Motor
45	WIPER Relay	--	WIPER HI Relay
46	FAN 2 Relay	--	Engine Cooling Fan - Right
48	CRANK Relay	--	Starter Motor
49	FUSE PULLER	--	--
--	A/C CLU Diode	--	Ground

Fuse Block - Underhood Top View (L26 or LY7)

Fuse Block - Underhood Bottom View (L26 or LY7)

Fuse Block - Underhood X1 (L26 or LY7)

Connector Part Information

OEM: 15319896
Service: 15319896
Description: 68-Way F Metri-Pack 280 Series, Flexlock (BK)

Terminal Part Information

Pins: C5, E1
Terminal/Tray: 15324340/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Pins: B3, B9, B9, F8, F8, F8
Terminal/Tray: 12110844/4
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: C6-C7, C11, D6-D7
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: A1, A5, A7, A9, A11, C1, C3, C3, D1, D5, D8, D9, D9, D11, D11, E2, E2, E3, E6-E8, E8, E11, F1-F6, F9, F9, F11, F11, F12
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A1, A5, A7, A11, C1, C3, C3, D1, D5, D8, D9, D9, D11, D11, E2, E2, E3, E6-E8, E8, E11, F1-F3, F5, F6, F9, F9, F11, F11, F12 - E/A
Core/Insulation Crimp: Pins A9, F4 - C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood X1 (L26 or LY7)

Pin	Wire	Circuit	Function
A1	0.35 D-GN/WH	465	Fuel Pump Relay Control
A2-A4	--	--	Not Used
A5	0.5 OG	1640	Battery Positive Voltage (LY7)
A6	--	--	Not Used
A7	0.5 PK	239	Ignition 1 Voltage
A8	--	--	Not Used
A9	0.8 PK	1039	Ignition 1 Voltage
A10	--	--	Not Used
A11	0.5 PK	639	Ignition 1 Voltage
A12	--	--	Not Used
B1-B2	--	--	Not Used
B3	0.35 BK/WH	451	Ground (L26)
B3	0.35 BK/WH	1451	Ground (LY7)
B4-B8	--	--	Not Used
B9	0.35 PK	1339	Ignition 1 Voltage
B9	0.35 PK	1339	Ignition 1 Voltage (LY7)
B10-B12	--	--	Not Used
C1	0.5 D-GN	335	Low Speed Cooling Fan Relay Control (LY7)
C1	0.35 D-GN	335	Low Speed Cooling Fan Relay Control (L26)
C2	--	--	Not Used
C3	0.5 BK	2759	Low Reference
C3	0.5 BK	2759	Low Reference (LY7)
C4	--	--	Not Used
C5	3 OG	1740	Battery Positive Voltage
C6-C7	--	--	Not Available
C8-C10	--	--	Not Used
C11	0.8 PK	39	Ignition 1 Voltage
C11	0.8 PK	39	Ignition 1 Voltage (LY7)
C12	--	--	Not Used
D1	0.35 PK	439	Ignition 1 Voltage
D2-D4	--	--	Not Used
D5	0.5 OG	540	Battery Positive Voltage
D6-D7	--	--	Not Available
D8	0.5 GY	2709	5-Volt Reference 1 (L26)
D8	0.5 GY	2709	5-Volt Reference 2 (LY7)
D9	0.5 PK	439	Ignition 1 Voltage
D9	0.5 PK	439	Ignition 1 Voltage
D10	--	--	Not Used
D11	0.5 PK	839	Ignition 1 Voltage
D11	0.5 PK	839	Ignition 1 Voltage (L26)
D12	--	--	Not Used
E1	3 PU	6	Starter Solenoid Crank Voltage
E2	0.5 WH	17	Stop Lamp Switch Signal
E2	0.5 WH	17	Stop Lamp Switch Signal
E3	0.35 YE/BK	625	Starter Enable Relay Control
E4-E5	--	--	Not Used
E6	0.5 D-GN	59	A/C Compressor Clutch Supply Voltage
E7	0.5 BK	1050	Ground (L26)
E7	0.5 BK/WH	1451	Ground (LY7)
E8	0.5 PK	339	Ignition 1 Voltage (L26)
E8	0.35 PK	339	Ignition 1 Voltage (L26)
E9-E10	--	--	Not Used
E11	0.5 D-GN	890	Fuel Tank Pressure Sensor Signal
E12	--	--	Not Used
F1	0.35 D-BU	473	High Speed Cooling Fan Relay Control (L26)
F1	0.5 D-BU	473	High Speed Cooling Fan Relay Control (LY7)
F2	0.5 WH	17	Stop Lamp Switch Signal (JL9)
F3	0.35 GY	1884	Cruise Control Set/Coast and Resume/Accelerate Switch Signal (L26)
F3	0.5 GY	1884	Cruise Control Set/Coast and Resume/Accelerate Switch Signal (LY7)
F4	0.8 WH	1310	EVAP Canister Vent Solenoid Control
F5	0.5 PU	1589	Fuel Level Sensor Signal
F6	0.5 D-GN/WH	459	A/C Compressor Clutch Relay Control
F7	--	--	Not Used
F8	0.5 PK	339	Ignition 1 Voltage (L26 with NU6 or LY7)
F8	0.5 PK	339	Ignition 1 Voltage (LY7)
F9	0.35 BN	1141	Ignition 3 Voltage
F9	0.35 BN	1141	Ignition 3 Voltage (LY7)
F10	--	--	Not Used
F11	0.35 D-GN	389	Vehicle Speed Signal (L26)
	0.35 D-GN	389	Vehicle Speed Signal (L26)
	0.5 D-GN	389	Vehicle Speed Signal (LY7)
F12	0.5 BN	5069	Powertrain Relay

Fuse Block - Underhood X2 (L26 or LY7)

Connector Part Information

OEM: 15319895
Service: 15319895
Description: 68-Way F Metri-Pack 280 Series, Flexlock (GY)

Terminal Part Information

Pins: B5, B5, C6-C7, D6-D7
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: A2, A7, A9, A11, A11, A12, B3, B7, F9, B6, B6, B9, B11, C11, C12, D5, D10, E2-E5, E10, F2, F2, F4, F5, F6, F10
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A2, A11, A11, B7, E2, E4, F9 - E/A
Core/Insulation Crimp: Pins A7, A9, A12, B3, B6, B6, B9, B11, C11, C12, D5, D10, E3, E5, E10, F2, F2, F4-F6, F10 - E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: B2, D9, F3, F7, F11, F12
Terminal/Tray: 12110842/4
Core/Insulation Crimp: Pins B2 - A/B
Core/Insulation Crimp: Pins D9, F3, F7, F11, F12 - C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood X2 (L26 or LY7)

Pin	Wire	Circuit	Function
A1	--	--	Not Used
A2	0.5 WH	17	Stop Lamp Switch Signal
A3-A6	--	--	Not Used
A7	0.35 GY	2709	5-Volt Reference 1 (L26)
A7	0.35 GY	2709	5-Volt Reference 2 (LY7)
A8	--	--	Not Used
A9	0.5 PK	739	Ignition 1 Voltage
A10	--	--	Not Used
A11	0.5 PK	1039	Ignition 1 Voltage (JL4)
A11	0.5 PK	1039	Ignition 1 Voltage (JL4)
A12	0.35 PK	1439	Ignition 1 Voltage
B1	--	--	Not Used
B2	2 GY	120	Fuel Pump Supply Voltage
B3	0.35 BK	2759	Low Reference
B4	--	--	Not Used
B5	1 OG	2540	Battery Positive Voltage
B5	1 OG	2540	Battery Positive Voltage
B6	0.35 BN	1141	Ignition 3 Voltage
B6	0.35 BN	1141	Ignition 3 Voltage
B7	0.5 YE	1139	Ignition 1 Voltage
B8	--	--	Not Used
B9	0.35 PK	739	Ignition 1 Voltage
B10	--	--	Not Used
B11	0.35 D-GN	389	Vehicle Speed Signal
B12	--	--	Not Used
C1-C5	--	--	Not Used
C6-C7	--	--	Not Available
C8-C10	--	--	Not Used
C11	0.35 PK/BK	109	Hood Ajar Switch Signal (AP3 or AP8)
C12	0.35 D-GN/WH	1317	Fog Lamp Relay Control (T96)
D1-D4	--	--	Not Used
D5	0.35 WH	1310	EVAP Canister Vent Solenoid Control
D6-D7	--	--	Not Available
D8	--	--	Not Used
D9	0.8 OG	2440	Battery Positive Voltage
D10	0.35 D-GN	890	Fuel Tank Pressure Sensor Signal
D11-D12	--	--	Not Used
E1	--	--	Not Used
E2	0.35 RD	228	Windshield Washer Pump Control
E3	0.35 GY	1884	Cruise Control Set/Coast and Resume/Accelerate Switch Signal
E4	0.5 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
E5	0.35 PU	1589	Fuel Level Sensor Signal
E6-E9	--	--	Not Used
E10	0.35 PK/WH	1970	Headlamp Low Beam Relay Control
E11-E12	--	--	Not Used
F1	--	--	Not Used
F2	0.35 BK	28	Horn Relay Control
F2	0.35 BK	28	Horn Relay Control
F3	0.5 BN	9	Park Lamp Supply Voltage
F4	0.35 TN	185	Low Washer Fluid Indicator Signal
F5	0.35 BK/WH	1969	Headlamp Relay Control/Headlamp High Beam Relay Control
F6	0.35 GY	91	Windshield Wiper Switch Signal 2
F7	1 BK	1450	Ground
F8	--	--	Not Used
F9	0.5 D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
F10	0.35 BK	860	Front Windshield Wiper Switch High Signal
F11	1 D-GN	95	Windshield Washer Switch Signal
F12	0.35 PU	92	Windshield Wiper Motor High Speed

Fuse Block - Underhood X3 (L26 or LY7)

Connector Part Information

OEM: 15319894
Service: 15319894
Description: 68-Way F Metri-Pack 280 Series, Flexlock (NA)

Terminal Part Information

Pins: A1, A4, A5, E10, F1
Terminal/Tray: 15324340/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Pins: C6-C7, D6-D7
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: C12, D5
Terminal/Tray: 12110844/4
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A2, A9, A11, A11, B2-B4, C3, C3, C4, C9, D9, F3
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A2 - C/A
Core/Insulation Crimp: Pins A9, A11, A11, B2-B4, C3, C3, C4, C9, D9, F3 - E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood X3 (L26 or LY7)

Pin	Wire	Circuit	Function
A1	3 GY	532	Cooling Fan Low Reference
A2	0.8 D-GN	29	Horn Control
A3	--	--	Not Used
A4	3 BK	250	Ground
A5	3 BK	250	Ground
A6-A8	--	--	Not Used
A9	0.35 D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
A10	--	--	Not Used
A11	0.35 PU	34	Fog Lamps Supply Voltage (T96)
A11	0.35 PU	34	Fog Lamps Supply Voltage (T96)
A12	--	--	Not Used
B1	--	--	Not Used
B2	0.35 RD	228	Windshield Washer Pump Control
B3	0.35 BN	9	Park Lamp Supply Voltage
B3	0.35 BN	9	Park Lamp Supply Voltage
B4	0.5 TN/WH	312	Right Headlamp Low Beam Supply Voltage
B5-B12	--	--	Not Used
C1-C2	--	--	Not Used
C3	0.35 BN	9	Park Lamp Supply Voltage
C3	0.35 BN	9	Park Lamp Supply Voltage
C4	0.5 YE	712	Left Headlamp Low Beam Supply Voltage
C5	--	--	Not Used
C6-C7	--	--	Not Available
C8	--	--	Not Used
C9	0.5 L-GN/BK	311	Right Headlamp High Beam Supply Voltage
C10-C11	--	--	Not Used
C12	0.35 PK/BK	109	Hood Ajar Switch Signal (AP3 or AP8)
D1-D4	--	--	Not Used
D5	0.35 PU/BU	185	Low Washer Fluid Indicator Signal
D6-D7	--	--	Not Available
D8	--	--	Not Used
D9	0.5 D-GN/WH	711	Left Headlamp High Beam Supply Voltage
D10-D12	--	--	Not Used
E1-E9	--	--	Not Used
E10	3 WH	504	Cooling Fan Motor Supply Voltage
E11-E12	--	--	Not Used
F1	3 L-BU	409	Cooling Fan Motor Supply Voltage
F2	--	--	Not Used
F3	0.35 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
F4-F12	--	--	Not Used

Fuse Block - Underhood X4 (L26 or LY7)

Connector Part Information

OEM: 15447740
Service: 88987883
Description: 8-Way F Metri-Pack 800 Series (BK)

Terminal Part Information

Pins: A1, C1, C2, D1, D2
Terminal/Tray: 12110127/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12150860/J-35616-44 (YE)

Pins: B1, B1
Terminal/Tray: 12092445/18
Core/Insulation Crimp: G/G
Release Tool/Test Probe: 12150860/J-35616-44 (YE)

Fuse Block - Underhood X4 (L26 or LY7)

Pin	Wire	Circuit	Function
A1	5 RD	742	Battery Positive Voltage
A2	--	--	Not Used
B1	5 RD	642	Battery Positive Voltage
B1	5 RD	642	Battery Positive Voltage
B2	--	--	Not Used
C1	5 RD	242	Battery Positive Voltage
C2	3 RD	1442	Battery Positive Voltage
D1	5 OG	1540	Battery Positive Voltage
D2	3 RD	442	Battery Positive Voltage

Fuse Block - Underhood X5 (L26 or LY7)

Terminal Part Information

Terminal: 12146821
Core/Insulation Crimp: N/A
Description: Ring Terminal

Fuse Block - Underhood X5 (L26 or LY7)

Pin	Wire	Circuit	Function
1	19 RD	1	Battery Positive Voltage

Fuse Block - Underhood Label (LS4)

Fuse Block - Underhood Label Usage (LS4)

Device	Rating	Description
ABS Fuse	10A	Steering Angle Sensor (JL4), Yaw and Lateral Accelerometer Sensor (JL4) and Electronic Brake Control Module (EBCM)
ABS MTR Fuse	40A	Electronic Brake Control Module (EBCM)
ABS SOL Fuse	25A	Electronic Brake Control Module (EBCM)
A/C CMPRSR Fuse	10A	A/C Compressor Clutch
AIRBAG/DISPLAY Fuse	10A	Inflatable Restraint Sensing and Diagnostic Module (SDM), Inflatable Restraint Passenger Air Bag On/Off Indicator, Inflatable Restraint Passenger Presence System (PPS) Module
AUX PWR Fuse	25A	Accessory Power Outlet and Cigar Lighter
BATT 1 Fuse	50A	PRK/LAMP, CHMSL/BKUP, INT/ILLUM, RFA/MOD, RDO/AMP, ONSTAR/ALDL, HVAC, CLSTRand CNSTR Fuses
BATT 2 Fuse	50A	HTD/SEAT, PWR/MIR, HAZRD and DR/LCK TRUNK Fuses, PWR/SEAT Circuit Breaker and RAP Relay
BATT 3 Fuse	40A	R/DEFOG Relay
BATT 4 Fuse	30A	Blower Motor Control Module
COMPASS Fuse	10A	Electronic Compass Module (U68), Rear Object Sensor Control Module, CRUISE Fuse, Air Temperature Sensor - Inside (CJ2)
ECM IGN Fuse	10A	STRTR Relay and Engine Control Module (ECM)
ECM/TCM Fuse	15A	Engine Control Module (ECM) and Transmission Control Module (TCM)
EMISSIONS 1 Fuse	15A	Heated Oxygen Sensor (HO2S) 1 and Heated Oxygen Sensor (HO2S) 2 and Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
EMISSIONS 2 Fuse	15A	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor, A/C CMPRSR Relay and Valve Lifter Oil Manifold (VLOM) Assembly
ETC/ECM Fuse	15A	Engine Control Module (ECM)
FAN 1 Fuse	30A	FAN 1 Relay
FAN 2 Fuse	30A	FAN 3 Relay
FOG LAMPS Fuse	10A	Fog Lamp - Left Front and Fog Lamp - Right Front
FUEL/PUMP Fuse	15A	Fuel Pump and Sender Assembly
HORN Fuse	15A	Horn Assembly
HVAC Fuse	10A	HVAC Control Module
INJ 1 Fuse	20A	Ignition Coil 1, Ignition Coil 3, Ignition Coil 5, Ignition Coil 7, Fuel Injector 1, Fuel Injector 2, Fuel Injector 7, Fuel Injector 8
INJ 2 Fuse	20A	Ignition Coi 2, Ignition Coil 4, Ignition Coil 6, Ignition Coil 8, Fuel Injector 3, Fuel Injector 4, Fuel Injector 5, Fuel Injector 6
LT HI BEAM Fuse	10A	Headlamp - Left High Beam
LT LO BEAM Fuse	10A	Headlamp - Left Low Beam
RT HI BEAM Fuse	10A	Headlamp - Right High Beam
RT LO BEAM Fuse	10A	Headlamp - Right Low Beam
STRTR Fuse	40A	Starter Motor
TRANS Fuse	10A	Torque Converter Clutch (TCC) Solenoid Valve, 1-2 Shift Solenoid (SS) Valve and 2-3 Shift Solenoid (SS) Valve and Transmission Control module (TCM)
WPR Fuse	25A	Wiper PCB Relay
WSW/RVC Fuse	15A	Body Control module (BCM)
A/C CMPRSR Relay	--	A/C CMPRSR Fuse
FAN 1 Relay	--	Engine Cooling Fan - Left
FAN 2 Relay	--	Engine Cooling Fan - Right
FAN 3 Relay	--	Engine Cooling Fan - Right
FUEL/PUMP Relay	--	FUEL/PUMP Fuse
HDM	--	LT LO BEAM and RT LO BEAM Fuses
PWR/TRN Relay	--	ETC/ECM, INJ 1, INJ 2, EMISSIONS 1, and EMISSIONS 2 Fuses
STRTR Relay	--	STRTR Fuse
Important: Relays below are non-serviceable printed circuit board (PCB) relays, and are internal to the fuse block
FOG LPS PCB Relay	--	FOG LAMPS Fuse
HIGH BEAM PCB Relay	--	LT HI BEAM, and RT HI BEAM Fuse
HORN PCB Relay	--	HORN Fuse
IGNITION MAIN PCB Relay	--	ABS, TRANS, HVAC, AIR BAG/DISPLAY, COMPASS, ECM IGN Fuse
WIPER PCB Relay	--	Ground
WIPER HI PCB Relay	--	Windshield Wiper Motor

Fuse Block - Underhood Top View (LS4)

Fuse Block - Underhood Bottom View (LS4)

Fuse Block - Underhood X1 (LS4)

Connector Part Information

OEM: 15477822
Service: 19115189
Description: 56-Way F GT 150 280 Series Metri-Pack 800 (BK)

Terminal Part Information

Pins: C4-C7, D1
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: F1, F2
Terminal/Tray: 12110127/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12150860/J-35616-44 (YE)

Pins: G3
Terminal/Tray: 15304713/19
Core/Insulation Crimp: F/D
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A1, A5-A8, C1, C2, H1, H2, H6-H8, K2, K8, K1
Terminal/Tray: 12191812/19
Core/Insulation Crimp: Pins A1, A5-A8, C1, C2, H1, H2, H6-H8, K2, K8 - E/C
Core/Insulation Crimp: Pins K1 - C/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pins: B1-B4, G1, G2, G5, J1-J3
Terminal/Tray: 15304711/8
Core/Insulation Crimp: Pins B1, B3, G1, G2, G5, J1-J3 - E/A
Core/Insulation Crimp: Pins B2, B4 - 2/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood X1 (LS4)

Pin	Wire	Circuit	Function
A1	0.35 D-GN/WH	465	Fuel Pump Relay Control
A2-A4	--	--	Not Used
A5	0.5 PK/BK	5293	Ignition 1 Voltage
A6	0.35 BN	5069	PWR/TRN Relay Control
A7	0.5 PK/BK	5294	Ignition 1 Voltage
A8	0.5 PK/BK	5294	Ignition 1 Voltage
B1	0.5 PK/BK	5290	Ignition 1 Voltage
B2	0.8 PK/BK	5291	Ignition 1 Voltage
B3	0.5 PK/BK	5293	Ignition 1 Voltage
B3	0.5 PK/BK	5293	Ignition 1 Voltage
B4	0.8 PK/BK	5292	Ignition 1 Voltage
B5	--	--	Not Used
C1	0.35 D-GN/WH	459	A/C Compressor Clutch Relay Control
C2	0.35 BK/WH	451	Ground
C3	--	--	Not Used
C4	0.35 PU	1589	Fuel Level Sensor Signal
C5	0.35 WH	1310	EVAP Canister Vent Solenoid Control
C6	0.35 YE	1996	Not Used
C7	0.35 D-BU	473	High Speed Cooling Fan Relay Control
C8	--	--	Not Used
D1	0.5 D-GN	59	A/C Compressor Clutch Supply Control
D2-D5	--	--	Not Used
E1-E2	--	--	Not Used
F1	3 PU	6	Starter Solenoid Crank Voltage
F2	3 RD	1442	Battery Positive Voltage
G1	0.5 WH	17	Stop Lamp Switch Signal
G1	0.5 WH	17	Stop Lamp Switch Signal
G2	0.5 OG	540	Battery Positive Voltage
G2	0.5 OG	540	Battery Positive Voltage
G3	3 OG	1740	Battery Positive Voltage
G4	--	--	Not Used
G5	0.35 D-GN	389	Vehicle Speed Signal
H1	0.35 GY	2709	5-Volt Reference 1
H2	0.5 WH	17	Stop Lamp Switch Signal
H3-H5	--	--	Not Used
H6	0.35 D-GN	335	Low Speed Cooling Fan Relay Control
H7	0.35 BN	1141	Ignition 3 Voltage
H8	0.35 BN	1141	Accessory Voltage
J1	0.35 YE/BK	625	Starter Enable Relay Control
J2	0.35 PK	1339	Ignition 1 Voltage
J2	0.35 PK	1339	Ignition 1 Voltage
J3	0.5 PK	439	Ignition 1 Voltage
J4-J5	--	--	Not Used
K1	0.8 PK	1039	Ignition 1 Voltage
K2	0.35 BK	2759	Low Reference
K3-K7	--	--	Not Used
K8	0.35 D-GN	890	Fuel Tank Pressure Sensor Signal

Fuse Block - Underhood X2 (LS4)

Connector Part Information

OEM: 13552255
Service: See Catalog
Description: 40-Way F GT 150 280 Metri-Pack 800 Series (GY)

Terminal Part Information

Pins: A1, A5, A6, B1, C1, C2, C4-C6, D1, D2, E1, E3, F1, G1, H1, H2, H5, J3, K3, K4
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - Underhood X2 (LS4)

Pin	Wire	Circuit	Function
A1	0.35 GY	91	Windshield Wiper Switch Signal 2
A2-A4	--	--	Not Used
A5	0.35 PK/WH	1970	Headlamp Low Beam Relay Control
A6	0.5 D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
B1	1 BK	1450	Ground
B2- B3	--	--	Not Used
C1	0.35 BK	860	Wiper High Speed Relay Control
C2	0.5 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
C3	--	--	Not Used
C4	0.35 PK/BK	109	Hood Ajar Switch Signal (AP3 or AP8)
C5	0.5 RD	228	Windshield Washer Pump Control
C6	0.35 BK/WH	1969	Headlamp High Beam Relay Control
D1	1 PU	92	Windshield Wiper Motor High Speed
D2	1 OG	2540	Battery Positive Voltage
E1	1 D-GN	95	Windshield Washer Switch Signal
E2	--	--	Not Used
E3	5 RD	642	Battery Positive Voltage
E3	5 RD	642	Battery Positive Voltage
F1	5 RD	742	Battery Positive Voltage
F2-F3	--	--	Not Used
G1	0.8 OG	2440	Battery Positive Voltage
G2	--	--	Not Used
H1	0.5 D-GN	389	Vehicle Speed Signal (C67 or CJ2)
H2	0.35 BN	1141	Accessory Voltage
H3-H4	--	--	Not Used
H5	0.35 D-GN/WH	1317	Fog Lamp Relay Control (T96)
H6-J2	--	--	Not Used
J3	0.8 BN	9	Tail/License Lamps Supply Voltage
K1-K2	--	--	Not Used
K3	0.35 BK	28	Horn Relay Control
K4	0.35 TN	185	Low Washer Fluid Indicator Control
K5-K6	--	--	Not Used

Fuse Block - Underhood X3 (LS4)

Connector Part Information

OEM: 15477782
Service: 88988880
Description: 40-Way F GT 150 280 Series Metri-Pack 800 (L-GY)

Terminal Part Information

Pins: A2, A3, A5, A6, C1, C5, C6, H4
Terminal/Tray: 12191812/19
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pins: E2, K3
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: D1, D2, E1, F2
Terminal/Tray: 15304713/19
Core/Insulation Crimp: F/D
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: G1, G1, J1, J1, J2, J2, J3
Terminal/Tray: 15304711/8
Core/Insulation Crimp: Pins G1, G1, J1, J1, J2, J2 - E/A
Core/Insulation Crimp: Pins J3 - 2/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood X3 (LS4)

Pin	Wire	Circuit	Function
A1	--	--	Not Used
A2	0.5 YE	712	Left Headlamp Low Beam Supply Voltage
A3	0.5 TN/WH	312	Right Headlamp Low Beam Supply Voltage
A4	--	--	Not Used
A5	0.5 D-GN/WH	711	Left Headlamp High Beam Supply Voltage
A6	0.5 L-GN/BK	311	Right Headlamp High Beam Supply Voltage
B1-B3	--	--	Not Used
C1	0.5 RD	228	Windshield Washer Pump Control
C2-C4	--	--	Not Used
C5	0.35 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
C6	0.35 D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
D1	3 L-BU	409	Cooling Fan Motor Supply Voltage
D2	3 BK	250	Ground
E1	3 GY	532	Cooling Fan Motor Supply Voltage
E2-E3	--	--	Not Used
F1	--	--	Not Used
F2	3 WH	504	Cooling Fan Motor Supply Voltage
F3	--	--	Not Used
G1	0.35 PU	34	Fog Lamps Supply Voltage
G1	0.35 PU	34	Fog Lamps Supply Voltage
G2	--	--	Not Used
H1-H3	--	--	Not Used
H4	0.35 PK/BK	109	Hood Ajar Switch Signal (AP3 or AP8)
H5-H6	--	--	Not Used
J1	0.5 BN	9	Park Lamp Supply Voltage
J1	0.5 BN	9	Park Lamp Supply Voltage
J2	0.5 BN	9	Park Lamp Supply Voltage
J2	0.5 BN	9	Park Lamp Supply Voltage
J3	0.8 D-GN	29	Horn Control
K1-K2	--	--	Not Used
K3	0.35 TN	185	Low Washer Fluid Indicator Control
K4-K6	--	--	Not Used

Fuse Block - Underhood X4 (LS4)

Connector Part Information

OEM: 15477784
Service: 88988809
Description: 40-Way F GT 150 280 Series Metri-Pack 800 Unsealed (GY)

Terminal Part Information

Pins: C4-C6, E2, E3, F1, H1, H5, H6, J1-J3, K1, K5, K6
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - Underhood X4 (LS4)

Pin	Wire	Circuit	Function
A1-A6	--	--	Not Used
B1-B3	--	--	Not Used
C1-C4	--	--	Not Used
C5	0.35 WH	1310	EVAP Canister Vent Solenoid Control
C6	0.35 PU	1589	Fuel Level Sensor Signal
D1	--	--	Not Used
E1	--	--	Not Used
E2	2 GY	120	Fuel Pump Supply Voltage
E3	5 RD	242	Battery Positive Voltage
F1	3 RD	442	Battery Positive Voltage
F2-F3	--	--	Not Used
G1-G2	--	--	Not Used
H1	0.35 PK	1439	Ignition 1 Voltage
H2-H4	--	--	Not Used
H5	0.5 WH	17	Stop Lamp Switch Control
H6	0.35 GY	2709	5-Volt Reference 1
J1	0.5 YE	1139	Ignition 1 Voltage
J2	0.35 PK	739	Ignition 1 Voltage
J3	0.5 PK	1039	Ignition 1 Voltage
J3	0.5 PK	1039	Ignition 1 Voltage
K1	0.5 PK	239	Ignition 1 Voltage
K2-K4	--	--	Not Used
K5	0.35 D-GN	890	Fuel Tank Pressure Sensor Signal
K6	0.35 BK	2759	Low Reference

Fuse Block - Underhood X5 (LS4)

Terminal Part Information

Terminal: 12129598
Core/Insulation Crimp: N/A
Description: Ring Terminal

Fuse Block - Underhood X5 (LS4)

Pin	Wire	Circuit	Function
1	19 RD	1	Battery Positive Voltage

Fuse Block - I/P Label

Fuse Block - I/P Label Usage

Device	Rating	Description
CHMSL/BKUP Fuse	15A	Body Control Module (BCM)
CLSTR Fuse	10A	Instrument panel Cluster (IPC)
CNSTR Fuse	10A	Evaporative Emission (EVAP) Canister Vent Solenoid Valve
CRUISE Fuse	2A	Steering Wheel Control Switch - Left
DR/LCK TRUNK Fuse	15A	Body Control Module (BCM)
HAZRD Fuse	20A	Body Control Module (BCM)
HTD/MIR Fuse	10A	Outside Rearview Mirror - Driver (DK2) and Outside Rearview Mirror - Passenger (DK2)
HTD/SEAT Fuse	20A	Heated Seat Relay - Driver (KA1) and Heated Seat Relay - Passenger (KA1)
HVAC Fuse	10A	HVAC Control Module
INT/ILLUM Fuse	10A	Body Control Module (BCM)
ONSTAR/ALDL Fuse	10A	Vehicle Communication Interface Module (VCIM) (UE1) and Data Link Connector (DLC)
PRK/LAMP Fuse	10A	PRK/ LAMP Relay
PRK/LAMP Relay	--	Marker Lamp - Left Front, Marker Lamp - Left Rear, Marker Lamp - Right Front, Marker Lamp - Right Rear, Park/Turn Signal Lamp - Left Front, Park/Turn Signal Lamp - Right Front, Tail Lamp - Left Lower, Tail Lamp - Left Upper, Tail Lamp - Right Lower, Tail Lamp - Right Upper, Tail/Stop and Turn Signal Lamp - Left, Tail/Stop and Turn Signal Lamp - Right, License Lamp - Left, and License Lamp - Right
PRK/SWITCH Fuse	5A	Park Switch
PWR/MIR Fuse	10A	Outside Rearview Mirror Switch
PWR/SEAT Circuit Breaker	25A	Seat Adjuster Switch - Driver (AG1), Seat Adjuster Switch - Passenger (AG2), and Seat Lumbar Switch - Driver (AL9)
PWR/WNDW Circuit Breaker	25A	Window Switch - Driver, and Window Switch - Passenger
RAP Relay	--	PRK/SWITCH, S/ROOF Fuses and PWR/WNDW Circuit Breaker
R/DEFOG Relay	--	HTD/MIR Fuse and Rear Window Defogger Grid
RDO/AMP Fuse	25A	Radio and Audio Amplifier (U88)
RFA/MOD Fuse	10A	Digital Radio Receiver (U2K), Remote Control Door Lock Receiver (RCDLR), and Inflatable Restraint Front Passenger Presence System (PPS) Module
S/ROOF Fuse	20A	Inside Rearview Mirror and Sunroof Motor (CF5)
STR/WHL/ILLUM Fuse	2A	Steering Wheel Control Switch - Left (UK3), Steering Wheel Control Switch - Right (UK3)

Fuse Block - I/P Top View

Fuse Block - I/P Bottom View

Fuse Block - I/P X1

Connector Part Information

OEM: 15492667
Service: See Catalog
Description: 68-Way F Metri-Pack 280 Series, Flexlock (BK)

Terminal Part Information

Pins: A1, A4, A5, A7, A11, B1, B3, B6, B11, C1, C2, C4, D1, D4, D11, D12, E3, E8, E10, E12
Terminal/Tray: 12110843/4
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-YA (PU)

Pins: A12, B8, B9, B10, B12, C8, C10 -C12
Terminal/Tray: 12110843/4
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-YA (PU)

Pins: A6, B10, C9
Terminal/Tray: 12110844/4
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-YA (PU)

Pins: A2, A12, B2, B8, B9, B12, C5, C8, C10-C12, D9, E5, E6
Terminal/Tray: 12110844/4
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-YA (PU)

Pins: D10
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: B4, F9
Terminal/Tray: 12110842/4
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-YA (PU)

Pins: A9
Terminal/Tray: 12110842/4
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 15315247/J-35616-YA (PU)

Pins: F3, F5, F7, F10
Terminal/Tray: 15324340/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12094430/J-35616-YA (PU)

Pins: A9
Terminal/Tray: 15324340/19
Core/Insulation Crimp: A/F
Release Tool/Test Probe: 12094430/J-35616-YA (PU)

Pins: A9
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - I/P X1

Pin	Wire	Circuit	Function
A1	0.35 PU	1589	Fuel Level Sensor Signal
A2	0.8 YE	1860	Front Center Speaker Output (+) (U88)
A3	--	--	Not Used
A4	0.35 PU	2232	Antenna Signal
A5	0.35 TN	927	Amplifier Control (U88)
A6	0.5 YE	1139	Ignition 1 Voltage
A6	0.5 YE	1139	Ignition 1 Voltage
A7	0.5 WH	1310	EVAP Canister Vent Solenoid Control
A8	--	--	Not Used
A9	2 BK/WH	351	Ground (UE1)
A9	0.8 BK/WH	351	Ground
A10	--	--	Not Used
A11	0.5 D-GN	2308	Passenger Air Bag OFF Indicator Control
A12	0.35 GY	118	Left Front Speaker Output (-) (UW6)
A12	0.35 D-GN	1947	Left Front Low Level Audio Signal (-) (U88)
B1	0.35 BK	2759	Low Reference
B2	0.8 L-BU	1960	Front Center Speaker Output (-) (U88)
B3	0.35 D-BU	1778	Strobe Signal (U68)
B4	1 OG	2540	Battery Positive Voltage
B4	1 OG	2540	Battery Positive Voltage (LS4)
B5	2 GY	120	Fuel Pump Supply Voltage
B6	0.35 BN	1779	Compass Data (U68)
B7	--	--	Not Used
B8	0.35 D-BU	46	Right Rear Speaker Output (+) (UW6)
B8	0.35 D-BU	546	Right Rear Low Level Audio Signal (+) (U88)
B9	0.35 TN	201	Left Front Speaker Output (+) (UW6)
B9	0.35 TN	511	Left Front Low Level Audio Signal (+) (U88)
B10	0.5 OG	2340	Battery Positive Voltage (UE1)
B10	0.5 OG	2340	Battery Positive Voltage
B11	0.35 D-BU	2307	Passenger Air Bag ON Indicator Control
B12	0.35 L-GN	200	Right Front Speaker Output (+) (UW6)
B12	0.35 L-GN/WH	512	Right Front Low Level Audio Signal (+) (U88)
C1	0.35 D-GN	890	Fuel Tank Pressure Sensor Signal
C2	0.35 WH	1080	Park Lamp Relay Control
C3	--	--	Not Used
C4	0.35 GY	8	I/P Lamps Dimmer Switch Signal
C5	0.8 OG	1240	Battery Positive Voltage
C6-C7	--	--	Not Available
C8	0.35 L-BU	115	Right Rear Speaker Output (-) (UW6)
C8	0.35 BK	1946	Right Rear Low Level Audio Signal (-) (U88)
C9	0.5 GY/BK	690	Courtesy Lamp Supply Voltage
C9	0.5 GY/BK	690	Courtesy Lamp Supply Voltage
C10	0.35 D-GN	117	Right Front Speaker Output (-) (UW6)
C10	0.35 L-GN	1948	Right Front Low Level Audio Signal (-) (U88)
C11	0.35 BN	1999	Left Rear Low Level Audio Signal (-) (U88)
C11	0.35 YE	116	Left Rear Speaker Output (-) (UW6)
C12	0.35 BN/WH	599	Left Rear Low Level Audio Signal (+) (U88)
C12	0.35 BN	199	Left Rear Speaker Output (+) (UW6)
D1	0.5 GY	2709	5-Volt Reference 1 (L26 or LS4)
D1	0.5 GY	2709	5-Volt Reference 2 (LY7)
D2-D3	--	--	Not Used
D4	0.35 D-BU	1128	SDM Class 2 Serial Data
D5	--	--	Not Used
D6-D7	--	--	Not Available
D8	--	--	Not Used
D9	0.8 GY/BK	690	Courtesy Lamp Supply Voltage
D10	0.5 OG	1732	Courtesy Lamps Supply Voltage
D10	0.8 OG	1732	Courtesy Lamps Supply Voltage
D11	0.35 PK	739	Ignition 1 Voltage (CJ2)
D11	0.5 PK	739	Ignition 1 Voltage
D12	0.35 BK	707	RAP Relay Coil Supply Voltage
E1	--	--	Not Used
E2	0.8 BN	9	Park Lamp Supply Voltage
E3	0.35 GY/BK	1458	I/P Lamp Supply Voltage 4
E4	--	--	Not Used
E5	0.8 OG	340	Battery Positive Voltage
E6	0.8 OG	240	Battery Positive Voltage
E7	--	--	Not Used
E8	0.35 OG	5240	Battery Positive Voltage
E9	--	--	Not Used
E10	D-GN	389	Vehicle Speed Signal
E11	--	--	Not Used
E12	0.35 PK	1539	Ignition 1 Voltage
F1-F2	--	--	Not Used
F3	5 RD	742	Battery Positive Voltage
F4	--	--	Not Used
F5	5 RD	642	Battery Positive Voltage
F6	0.35 OG	1040	Battery Positive Voltage
F7	5 RD	242	Battery Positive Voltage
F8	--	--	Not Used
F9	1 OG	2040	Battery Positive Voltage
F10	5 RD	642	Battery Positive Voltage
F11-F12	--	--	Not Used

Fuse Block - I/P X2

Connector Part Information

OEM: 15492668
Service: See Catalog
Description: 68-Way F Metri-Pack 280 Series, Flexlock (L-GY)

Terminal Part Information

Pins: A1, A1, A1-A12, B1, B1, B1, B2, B4, B4, B4-B12, C1, C1-C7, C9, C10, C12, D2, D2, D3, D3, D6-D7, D9, D9-D12, E2-E4, E9, E11, E12, F1, F2, F5, F5, F9, F11, F12, F12
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - I/P X2

Pin	Wire	Circuit	Function
A1	0.8 GY	118	Left Front Speaker Output (-) (UW6)
	0.8 GY	118	Left Front Speaker Output (-) (UW6)
	0.5 D-GN	1947	Left Front Low Level Audio Signal (-) (U88)
A2	0.35 D-GN	2308	Passenger Air Bag OFF Indicator Control
A3	0.5 OG	2840	Battery Positive Voltage
A4	2 BK/WH	351	Ground (U88)
A4	0.5 BK/WH	351	Ground (U2K)
A5	0.8 OG	440	Battery Positive Voltage
A6	0.35 WH	1310	EVAP Canister Vent Solenoid Control
A7	0.5 YE	1139	Ignition 1 Voltage
A7	0.5 YE	1139	Ignition 1 Voltage
A8	0.35 TN	927	Amplifier Control (U88)
A9	0.35 PU	2232	Radio On Signal
A9	0.35 PU	2232	Radio On Signal (U88)
A10	0.35 GY/BK	2334	Amp Sense (U88)
A11	0.8 YE	1860	Front Center Speaker Output (+) (U88)
A12	0.35 PU/WH	1589	Fuel Level Sensor Signal
B1	0.8 L-GN	200	Right Front Speaker Output (+) (UW6)
	0.8 L-GN	200	Right Front Speaker Output (+) (UW6)
	0.5 L-GN/WH	512	Right Front Low Level Audio Signal (+) (U88)
B2	0.35 D-BU	2307	Passenger Air Bag ON Indicator Control
B3	--	--	Not Used
B4	0.8 TN	201	Left Front Speaker Output (+) (UW6)
	0.8 TN	201	Left Front Speaker Output (+) (UW6)
	0.5 TN	511	Left Front Low Level Audio Signal (+) (U88)
B5	0.8 D-BU	46	Right Rear Speaker Output (+) (UW6)
B5	0.5 D-BU	546	Right Rear Low Level Audio Signal (+) (U88)
B6	0.8 YE	743	Accessory Voltage (D55)
B7	0.35 BN	1779	Trip Data
B8	2 GY	120	Fuel Pump Supply Voltage
B9	1 OG	2540	Battery Positive Voltage (D55)
B10	0.35 D-BU	1778	Trip Clock
B11	0.8 L-BU	1960	Front Center Speaker Output (-) (U88)
B12	0.35 BK	2759	Low Reference
C1	0.8 BN	199	Left Rear Speaker Output (+) (UW6)
C1	0.5 BN/WH	599	Left Rear Low Level Audio Signal (+) (U88)
C2	0.8 YE	116	Left Rear Speaker Output (-) (UW6)
C2	0.5 BN	1999	Left Rear Low Level Audio Signal (-) (U88)
C3	0.8 D-GN	117	Right Front Speaker Output (-) (UW6)
	0.8 D-GN	117	Right Front Speaker Output (-) (UW6)
	0.5 L-GN	1948	Right Front Low Level Audio Signal (-) (U88)
C4	0.8 GY/BK	690	Courtesy Lamp Supply Voltage
C5	0.8 L-BU	115	Right Rear Speaker Output (-) (UW6)
C5	0.5 BK	1946	Right Rear Low Level Audio Signal (-) (U88)
C6-C7	--	--	Not Available
C8	--	--	Not Used
C9	0.35 GY	8	I/P Lamps Dimmer Switch Signal
C10	2 OG	1140	Battery Positive Voltage (AY1)
C11	--	--	Not Used
C12	0.35 D-GN	890	Fuel Tank Pressure Sensor Signal
D1	--	--	Not Used
D2	0.5 PK	739	Ignition 1 Voltage (UD7)
D2	0.5 PK	739	Ignition 1 Voltage
D3	0.8 OG	1732	Courtesy Lamps Supply Voltage
D3	0.8 OG	1732	Courtesy Lamps Supply Voltage
D4-D5	--	--	Not Used
D6-D7	--	--	Not Available
D8	--	--	Not Used
D9	0.35 D-BU	1128	Class 2 Serial Data
D9	0.35 D-BU	1128	Class 2 Serial Data (U2K)
D10	2 OG	1140	Battery Positive Voltage
D11	0.35 WH	193	Rear Defog Relay Control
D11	0.35 WH	193	Rear Defog Relay Control
D12	0.35 GY	2709	5-Volt Reference 1 (L26 or LS4)
D12	0.35 GY	2709	5-Volt Reference 2 (LY7)
E1	--	--	Not Used
E2	2 YE	143	Accessory Voltage
E3	0.35 D-GN	389	Vehicle Speed Signal (UD7)
E4	2 OG	2040	Battery Positive Voltage (U88)
E5-E8	--	--	Not Used
E9	0.8 OG	1440	Battery Positive Voltage (KA1)
E10	--	--	Not Used
E11	0.8 BN	9	Park Lamp Supply Voltage
E12	0.5 OG	840	Battery Positive Voltage
F1	1 YE	643	Accessory Voltage (DD*)
F2	2 YE	143	Accessory Voltage
F3-F4	--	--	Not Used
F5	0.5 OG	640	Battery Positive Voltage (without U2K)
F5	0.5 OG	640	Battery Positive Voltage
F6-F8	--	--	Not Used
F9	0.8 OG	1440	Battery Positive Voltage (KA1)
F10	--	--	Not Used
F11	0.35 BK	1927	Rear Window Defog Control Module Supply Voltage
F12	0.5 OG	267	Heated Mirror Element Supply Voltage (DK2)
F12	0.5 OG	267	Heated Mirror Element Supply Voltage (DK2)