Electrical Center Identification Views. Pontiac Grand Prix 2007

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2007 🢒 Grand Prix 🢒 Preface 🢒 Cautions and Notices 🢒 Electrical Center Identification Views

Connector 1:	Fuse Block - Underhood - Label (L26/L32)
Connector 2:	Fuse Block - Underhood - Label (LS4)
Connector 3:	Fuse Block - Underhood - Top View (L26/L32)
Connector 4:	Fuse Block - Underhood - Top View (LS4)
Connector 5:	Fuse Block - Underhood - Bottom View (L26/L32)
Connector 6:	Fuse Block - Underhood - Bottom View (LS4)
Connector 7:	Fuse Block - Underhood C1 (L26/L32)
Connector 8:	Fuse Block - Underhood C1 (LS4)
Connector 9:	Fuse Block - Underhood C2 (L26/L32)
Connector 10:	Fuse Block - Underhood C2 (LS4)
Connector 11:	Fuse Block - Underhood C3 (L26/L32)
Connector 12:	Fuse Block - Underhood C3 (LS4)
Connector 13:	Fuse Block - Underhood C4 (L26/L32)
Connector 14:	Fuse Block - Underhood C4 (LS4)
Connector 15:	Fuse Block - I/P - Label
Connector 16:	Fuse Block - I/P Top View
Connector 17:	Fuse Block - I/P Bottom View
Connector 18:	Fuse Block - I/P C1
Connector 19:	Fuse Block - I/P C2

Fuse Block - Underhood - Label (L26/L32)

Fuse Block - Underhood Label Usage (L26/L32)

No.	Fuse	Rating	Description
1	LF HI BEAM Fuse	10A	Headlamp - High Beam - Left
2	RF HI BEAM Fuse	10A	Headlamp - High Beam - Right
3	LF LO BEAM Fuse	10A	Headlamp - Low Beam - Left
4	RF LO BEAM Fuse	10A	Headlamp - Low Beam - Right
5	WIPER/WS Fuse	25A	WIPER Relay
6	WASHER/RVC Fuse	15A	Body Control Module (BCM)
7	FOG LPS Fuse	10A	FOG LP Relay
9	SIR Fuse	10A	Inflatable Restraint Sensing and Diagnostic Module (SDM)
10	AUX PWR Fuse	25A	Accessory Power Outlet - Rear and Accessory Power Outlet - Front
11	HORN Fuse	15A	HORN Relay
12	EMISSION Fuse	10A	Evaporative Emission (EVAP) Canister Purge Solenoid, Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor, Supercharger Boost Control Solenoid (L32), Secondary Air Injection (AIR) Valve Relay (NU3) and Secondary Air Injection (AIR) Pump Relay (NU3)
13	A/C CLUTCH Fuse	10A	A/C COMP Relay
14	02 SSR Fuse	15A	Heated Oxygen Sensor (HO2S) Sensor 1 and Heated Oxygen Sensor (HO2S) Sensor 2
15	PCM Fuse	10A	CRANK Relay and Powertrain Control Module (PCM)
16	PCM/ETC Fuse	15A	Powertrain Control Module (PCM)
17	ETC Fuse	15A	Throttle Actuator Control (TAC) Module
18	DISPLAY Fuse	10A	Electronic Compass Module (U40), CRUISE SW Fuse, Air Temperature Sensor - Inside and HVAC Control Module
19	ABS SOL Fuse	25A	Electronic Brake Control Module (EBCM)
20	FUEL INJ Fuse	15A	Fuel Injector 1, Fuel Injector 2, Fuel Injector 3, Fuel Injector 4, Fuel Injector 5 and Fuel Injector 6
21	TRANS SOL Fuse	10A	Torque Converter Clutch (TCC) Solenoid Valve, 1-2 Shift Solenoid (1-2 SS) Valve and 2-3 Shift Solenoid (2-3 SS) Valve
22	FUEL PP	15A	FUEL PP Relay
23	ABS Fuse	10A	Steering Angle Sensor (JL4), Yaw and Lateral Acceleration Sensor (JL4) and Electronic Brake Control Module (EBCM)
24	ELEK IGN Fuse	15A	Ignition Control Module (ICM)
26	BATT MAIN 1 Fuse	40A	PK LAMPS, DISPLAYS, CHMSL/BKUP, INT LIGHT, RFA/MOD, RADIO/AMP, ONSTAR/ALDL, HVAC and CANISTER Fuses
27	BATT MAIN 2 Fuse	50A	HTD SEAT, PWR MIRS, TURN/HAZ and DR LK/TRUNK Fuses, PWR SEAT Circuit Breaker and RAP Relay
28	BATT MAIN 3 Fuse	40A	RR DEFOG Relay
29	FAN 1 Fuse	30A	FAN 1 Relay
30	BATT MAIN 4 Fuse	30A	Blower Motor Control Processor
31	ABS MTR Fuse	40A	Electronic Brake Control Module (EBCM)
32	FAN 2 Fuse	30A	FAN 2 and FAN 3 Relays
33	STARTER Fuse	40A	CRANK Relay
34	HI BEAM Relay	--	LF HI BEAM and RF HI BEAM Fuses
35	HDM MODULE	--	LF LO BEAM and RF LO BEAM Fuses
36	FOG LP Relay	--	Fog Lamp - LF and Fog Lamp - RF
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	--	ETC, ELEK IGN, FUEL INJ, O2 SSR and EMISSION Fuses
41	FUEL PP Relay	--	Fuel Pump and Sender Assembly
42	FAN 1 Relay	--	Cooling Fan - Left
43	FAN 3 Relay	--	Cooling Fan - Right
44	WIPER HI Relay	--	Windshield Wiper Motor
45	WIPER Relay	--	WIPER HI Relay
46	FAN 2 Relay	--	Cooling Fan - Right
48	CRANK Relay	--	Starter
49	SPARE Fuse	10A	--
50	SPARE Fuse	15A	--
51	SPARE Fuse	25A	--
52-54	Not Used	--	--
55	FUSE PULLER	--	--
56	AIR PUMP Fuse	50A	Secondary Air Injection (AIR) Pump Relay (NU3)

Fuse Block - Underhood - Label (LS4)

Fuse Block - Underhood Label Usage (LS4)

Fuse	Rating	Description
FUEL/PUMP Fuse	15A	Fuel Pump and Sender Assembly
FUEL/PUMP Fuse	--	FUEL/PUMP Fuse
A/C CMPRSR Relay	--	A/C CMPRSR Relay
BATT 1	50A	PK LAMPS, DISPLAYS, CHMSL/BKUP, INT LIGHT, RFA/MOD, RADIO/AMP, ONSTAR/ALDL, HVAC and CANISTER Fuses
BATT 4	30A	Blower Motor Control Processor
BATT 3	40A	RR DEFOG Relay
BATT 2	50A	HTD SEAT, PWR MIRS, TURN/HAZ and DR LK/TRUNK Fuses, PWR SEAT Circuit Breaker and RAP Relay
HVAC Fuse	10A	HVAC Control Module
AIRBAG/DISPLAY Fuse	10A	Inflatable Restraint Sensing and Diagnostic Module (SDM)
COMPASS Fuse	10A	Electronic Compass Module (U40), CRUISE SW Fuse, Air Temperature Sensor - Inside
STRTR Relay	--	STRTR Fuse
ABS Fuse	10A	Steering Angle Sensor (JL4), Yaw and Lateral Acceleration Sensor (JL4) and Electronic Brake Control Module (EBCM)
ECM/TCM Fuse	15A	ECM and TCM
TRANS Fuse	10A	Torque Converter Clutch (TCC) Solenoid Valve, 1-2 Shift Solenoid (1-2 SS) Valve and 2-3 Shift Solenoid (2-3 SS) Valve and TCM
ABS SOL Fuse	25A	EBCM
ECM IGN Fuse	10A	STRTR Relay and PCM
WSW/RVC Fuse	15A	BCM
FAN 1 Fuse	30A	FAN 1 Relay
FAN 2 Fuse	30A	FAN 3 Relay
FAN 1 Relay	--	Cooling Fan Left
FAN 2 Relay	--	Cooling Fan Right
FAN 3 Relay	--	Cooling Fan Right
STRTR Fuse	40A	Starter
ABS MTR Fuse	40A	EBCM
PWR/TRN Relay	--	ETC/ECM, INJ1, INJ2, EMISSIONS1, and EMISSIONS2 Fuses
ETC/ECM Fuse	15A	PCM
A/C CMPRSR Fuse	10A	A/C Compressor Clutch
INJ 1 Fuse	20A	Injection Coil 1, Injection Coil 3, Injection Coil 5, Injection Coil 7, Fuel Injector 1, Fuel Injector 3, Fuel Injector 5, Fuel Injector 7
EMISSIONS1 Fuse	15A	Heated Oxygen Sensor (HO2S) Sensor 1 and Heated Oxygen Sensor (HO2S) Sensor 2 and Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
INJ 2 Fuse	20A	Injection Coil 2, Injection Coil 4, Injection Coil 6, Injection Coil 8, Fuel Injector 2, Fuel Injector 4, Fuel Injector 6, Fuel Injector 8
EMISSIONS2 Fuse	15A	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor, A/C CMPRSR Relay and Valve Lifter Oil Manifold Assembly
WPR Fuse	25A	Wiper PCB Relay
AUX PWR Fuse	25A	Accessory Power Outlet - Rear and Accessory Power Outlet - Front
LT LO BEAM Fuse	10A	Headlamp - Low Beam - Left
RT LO BEAM Fuse	10A	Headlamp - Low Beam - Right
LT HI BEAM Fuse	10A	Headlamp - High Beam - Left
RT HI BEAM Fuse	10A	Headlamp - High Beam - Right
FOG LAMPS Fuse	10A	Fog Lamp LF and Fog Lamp RF
HORN Fuse	15A	Horn Assembly
HDM	--	LT LO BEAM and RT LO BEAM Fuses
Note: Relays below are non-serviceable printed circuit board (PCB) relays, and are internal to the fuse block
FOG LAMP PCB Relay	--	FOG LAMPS Fuse
HIGH BEAM PCB Relay	--	LT HI BEAM Fuse, RT HI BEAM Fuse
HORN PCB Relay	--	HORN Fuse
Ignition MAIN PCB Relay	--	ECM IGN Fuse

Fuse Block - Underhood - Top View (L26/L32)

Fuse Block - Underhood - Top View (LS4)

Fuse Block - Underhood - Bottom View (L26/L32)

Fuse Block - Underhood - Bottom View (LS4)

Fuse Block - Underhood C1 (L26/L32)

Connector Part Information

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

Terminal Part Information

Pins: B6, 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: C5, E1
Terminal/Tray: 15324340/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Pins: A9, C11
Terminal/Tray: 12110844/4
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A1, A7, A11, B3, B9, C1, C3, D1, D5, D8, D9, D11, E2, E3, E6-E8, E11, F1-F6, F8, F9, F11, F12
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A1, B3, B9, C1, C3, D8, E3, E11, F1, F3-F6, F8, F9, F11, F12 - E/C
Core/Insulation Crimp: Pins A7, A11, D1, D5, D9, D11, E2, E6, E7, E8, F2 - E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C1 (L26/L32)

Pin	Wire Color	Circuit No.	Function
A1	D-GN/WH	465	Fuel Pump Relay Control
A2-A6	--	--	Not Used
A7	PK	239	Ignition 1 Voltage
A8	--	--	Not Used
A9	PK	1039	Ignition 1 Voltage (ABS)
A10	--	--	Not Used
A11	PK	639	Ignition 1 Voltage
A12	--	--	Not Used
B1-B2	--	--	Not Used
B3	BK/WH	451	Ground
B4-B5	--	--	Not Used
B6	YE	1996	Remote Shift Selector Signal (L32)
B7-B8	--	--	Not Used
B9	PK	1339	Ignition 1 Voltage
B10-B12	--	--	Not Used
C1	D-GN	335	Low Speed Cooling Fan Relay Control
C2	--	--	Not Used
C3	BK	2759	Low Reference
C4	--	--	Not Used
C5	OG	1740	Battery Positive Voltage (ABS)
C6-C7	--	--	Not Available
C8-C10	--	--	Not Used
C11	PK	39	Ignition 1 Voltage
C12	--	--	Not Used
D1	PK	439	Ignition 1 Voltage
D2-D4	--	--	Not Used
D5	OG	540	Battery Positive Voltage
D6-D7	--	--	Not Available
D8	GY	2709	5-Volt Reference 1
D9	PK	439	Ignition 1 Voltage
D9	PK	439	Ignition 1 Voltage
D10	--	--	Not Used
D11	PK	839	Ignition 1 Voltage
D11	PK	839	Ignition 1 Voltage
D12	--	--	Not Used
E1	PU	6	Starter Solenoid Crank Voltage
E2	WH	17	Stop Lamp Switch Signal
E2	WH	17	Stop Lamp Switch Signal
E3	YE/BK	625	Starter Enable Relay Control
E4-E5	--	--	Not Used
E6	D-GN	59	A/C Compressor Clutch Supply Voltage
E7	BK	1050	Ground
E8	PK	339	Ignition 1 Voltage
E8	PK	339	Ignition 1 Voltage
E9-E10	--	--	Not Used
E11	D-GN	890	Fuel Tank Pressure Sensor Signal
E12	--	--	Not Used
F1	D-BU	473	High Speed Cooling Fan Relay Control
F2	WH	17	Stop Lamp Switch Signal (ABS)
F3	GY	1884	Cruise Control Switch Signal
F4	WH	1310	EVAP Canister Vent Solenoid Control
F5	PU	1589	Fuel Level Sensor Signal
F6	D-GN/WH	459	A/C Compressor Clutch Relay Control
F7	--	--	Not Used
F8	PK	339	Ignition 1 Voltage (L32, NU3)
F9	BN	1141	Accessory Voltage
F10	--	--	Not Used
F11	D-GN	389	Vehicle Speed Signal
F11	D-GN	389	Vehicle Speed Signal
F12	BN	5069	P/Train Relay Control

Fuse Block - Underhood C1 (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 C1 (LS4)

Pin	Wire Color	Circuit No.	Function
A1	D-GN/WH	465	Fuel Pump Relay Control
A2-A4	--	--	Not Used
A5	PK/BK	5293	Ignition 1 Voltage
A6	BN	5069	PWR/TRN Relay Control
A7	PK/BK	5294	Ignition 1 Voltage
A8	PK/BK	5294	Ignition 1 Voltage
B1	PK/BK	5290	Ignition 1 Voltage
B2	PK/BK	5291	Ignition 1 Voltage
B3	PK/BK	5293	Ignition 1 Voltage
B3	PK/BK	5293	Ignition 1 Voltage
B4	PK/BK	5292	Ignition 1 Voltage
B5	--	--	Not Used
C1	D-GN/WH	459	A/C Compressor Clutch Relay Control
C2	BK/BK	451	Ground
C3	--	--	Not Used
C4	PU	1589	Fuel Level Sensor Signal
C5	WH	1310	EVAP Canister Vent Solenoid Control
C6	YE	1996	Remote Shift Selector Signal
C7	D-BU	473	High Speed Cooling Fan Relay Control
C8	--	--	Not Used
D1	D-GN	59	A/C Compressor Clutch Supply Control
D2-D5	--	--	Not Used
E1-E2	--	--	Not Used
F1	PU	6	Starter Solenoid Crank Voltage
F2	RD	1442	Battery Positive Voltage
G1	WH	17	Stop Lamp Switch Signal
G1	WH	17	Stop Lamp Switch Signal
G2	OG	540	Battery Positive Voltage
G2	OG	540	Battery Positive Voltage
G3	OG	1740	Battery Positive Voltage
G4	--	--	Not Used
G5	D-GN	389	Vehicle Speed Signal
H1	GY	2709	5-Volt Reference 1
H2	WH	17	Stop Lamp Switch Signal
H3-H5	--	--	Not Used
H6	D-GN	335	Low Speed Cooling Fan Relay Control
H7	BN	1141	Ignition 3 Voltage
H8	BN	1141	Accessory Voltage
J1	YE/BK	625	Starter Enable Relay Control
J2	PK	1339	Ignition 1 Voltage
J2	PK	1339	Ignition 1 Voltage
J3	PK	439	Ignition 1 Voltage
J4-J5	--	--	Not Used
K1	PK	1039	Ignition 1 Voltage
K2	BK	2759	Low Reference
K3-K7	--	--	Not Used
K8	D-GN	890	Fuel Tank Pressure Sensor Signal

Fuse Block - Underhood C2 (L26/L32)

Connector Part Information

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

Terminal Part Information

Pins: C6-C7, D6-D7, D10, D11, E11
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, A12, B3, B4, B7, B9, B11, C11, C12, D5, E2-E5, F2, F4-F6, F9, F10
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A2, A11, B7, B11, E2, E4, F9 - E/A
Core/Insulation Crimp: Pins A7, A9, A12, B3, B4, B9, C11, C12, D5, E3, E5, F2, F4-F6, F10 - E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A5, D9, F3, F7, F11, F12, B2
Terminal/Tray: 12110842/4
Core/Insulation Crimp: Pins A5, D9, F3, F7, F11, F12 - C/A
Core/Insulation Crimp: Pins B2 - A/B
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C2 (L26/L32)

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	WH	17	Stop Lamp Switch Signal
A3-A4	--	--	Not Used
A5	OG	2540	Battery Positive Voltage
A6	--	--	Not Used
A7	GY	2709	5-Volt Reference 1
A8	--	--	Not Used
A9	PK	739	Ignition 1 Voltage
A10	--	--	Not Used
A11	PK	1039	Ignition 1 Voltage (JL4)
A11	PK	1039	Ignition 1 Voltage (JL4)
A12	PK	1439	Ignition 1 Voltage
B1	--	--	Not Used
B2	GY	120	Fuel Pump Supply Voltage
B3	BK	2759	Low Reference
B4	YE	1996	Remote Shift Selector Signal (KB7)
B5-B6	--	--	Not Used
B7	YE	1139	Ignition 1 Voltage
B8	--	--	Not Used
B9	PK	739	Ignition 1 Voltage
B10	--	--	Not Used
B11	D-GN	389	Vehicle Speed Signal (US4)
B12	--	--	Not Used
C1-C5	--	--	Not Used
C6-C7	--	--	Not Available
C8-C10	--	--	Not Used
C11	PK/BK	109	Hood Ajar Switch Signal
C12	D-GN/WH	1317	Fog Lamp Relay Control
D1-D4	--	--	Not Used
D5	WH	1310	EVAP Canister Vent Solenoid Control
D6-D7	--	--	Not Available
D8	--	--	Not Used
D9	OG	2440	Battery Positive Voltage
D10	D-GN	890	Fuel Tank Pressure Sensor Signal
D11	BN	1141	Accessory Voltage
D12	--	--	Not Used
E1	--	--	Not Used
E2	RD	228	Windshield Washer Pump Control
E3	GY	1884	Cruise Control Switch Signal
E4	L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
E5	PU	1589	Fuel Level Sensor Signal
E6-E9	--	--	Not Used
E10	PK/WH	1970	Headlamp Low Beam Relay Control
E11-E12	--	--	Not Used
F1	--	--	Not Used
F2	BK	28	Horn Relay Control
F3	BN	9	Park Lamp Supply Voltage
F4	TN	185	Low Washer Fluid Indicator Signal
F5	BK/WH	1969	Headlamp High Beam Relay Control
F6	GY	91	Wiper Relay Control
F7	BK	1650	Ground
F8	--	--	Not Used
F9	D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
F10	BK	860	Wiper High Speed Relay Control
F11	D-GN	95	Windshield Wiper Motor Low Speed
F12	PU	92	Windshield Wiper Motor High Speed

Fuse Block - Underhood C2 (LS4)

Connector Part Information

OEM: 15477783
Service: 88988808
Description: 40-Way F GT 150 280 Series Metri-Pack 800 Unsealed (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 C2 (LS4)

Pin	Wire Color	Circuit No.	Function
A1	GY	91	Windshield Wiper Switch Signal 2
A2-A4	--	--	Not Used
A5	PK/WH	1970	Headlamp Low Beam Relay Control
A6	D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
B1	BK	1650	Ground
C1	BK	860	Wiper High Speed Relay Control
C2	L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
C3	--	--	Not Used
C4	PK/BK	109	Hood Ajar Switch Signal
C5	RD	228	Windshield Washer Pump Control
C6	BK/WH	1969	Headlamp High Beam Relay Control
D1	PU	92	Windshield Wiper Motor High Speed
D2	OG	2540	Battery Positive Voltage
E1	D-GN	95	Windshield Washer Switch Signal
E2	--	--	Not Used
E3	RD	642	Battery Positive Voltage
E3	RD	642	Battery Positive Voltage
F1	RD	742	Battery Positive Voltage
F2-F3	--	--	Not Used
G1	OG	2440	Battery Positive Voltage
G2	--	--	Not Used
H1	D-GN	389	Vehicle Speed Signal (w/C67)
H2	BN	1141	Accessory Voltage
H3-H4	--	--	Not Used
H5	D-GN/WH	1317	Fog Lamp Relay Control
J1-J2	--	--	Not Used
J3	BN	9	Tail/License Lamps Supply Voltage
K1-K2	--	--	Not Used
K3	BK	28	Horn Relay Control
K4	TN	185	Low Washer Fluid Indicator Control
K5-K6	--	--	Not Used

Fuse Block - Underhood C3 (L26/L32)

Connector Part Information

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

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, D7-D8
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: A11, C12, D5
Terminal/Tray: 12110844/4
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

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

Fuse Block - Underhood C3 (L26/L32)

Pin	Wire Color	Circuit No.	Function
A1	GY	532	Cooling Fan Low Reference
A2	D-GN	29	Horn Control
A3	--	--	Not Used
A4	BK	250	Ground
A5	BK	250	Ground
A6-A8	--	--	Not Used
A9	D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
A10	--	--	Not Used
A11	PU	34	Fog Lamps Supply Voltage
A11	PU	34	Fog Lamps Supply Voltage
A12	--	--	Not Used
B1	--	--	Not Used
B2	RD	228	Windshield Washer Pump Control
B3	BN	9	Park Lamp Supply Voltage
B3	BN	9	Park Lamp Supply Voltage
B4	TN/WH	312	Right Headlamp Low Beam Supply Voltage
B5-B12	--	--	Not Used
C1-C2	--	--	Not Used
C3	BN	9	Park Lamp Supply Voltage
C3	BN	9	Park Lamp Supply Voltage
C4	YE	712	Left Headlamp Low Beam Supply Voltage
C5	--	--	Not Used
C6-C7	--	--	Not Available
C8	--	--	Not Used
C9	L-GN/BK	311	Right Headlamp High Beam Supply Voltage
C10-C11	--	--	Not Used
C12	PK/BK	109	Hood Ajar Switch Signal
D1-D4	--	--	Not Used
D5	TN	185	Low Washer Fluid Indicator Signal
D6	--	--	Not Used
D7-D8	--	--	Not Available
D8	--	--	Not Used
D9	D-GN/WH	711	Left Headlamp High Beam Supply Voltage
D10-D12	--	--	Not Used
E1-E9	--	--	Not Used
E10	WH	504	Cooling Fan Motor Supply Voltage
E11-E12	--	--	Not Used
F1	L-BU	409	Cooling Fan Motor Supply Voltage
F2	--	--	Not Used
F3	L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
F4-F12	--	--	Not Used

Fuse Block - Underhood C3 (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 C3 (LS4)

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	YE	712	Left Headlamp Low Beam Supply Voltage
A3	TN/WH	312	Right Headlamp Low Beam Supply Voltage
A4	--	--	Not Used
A5	D-GN/WH	711	Left Headlamp High Beam Supply Voltage
A6	L-GN/BK	311	Right Headlamp High Beam Supply Voltage
B1-B3	--	--	Not Used
C1	RD	228	Windshield Washer Pump Control
C2-C4	--	--	Not Used
C5	L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
C6	D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
D1	L-BU	409	Cooling Fan Motor Supply Voltage
D2	BK	250	Ground
E1	GY	532	Cooling Fan Motor Supply Voltage
E2	BK	250	Ground
E3	--	--	Not Used
F1	--	--	Not Used
F2	WH	504	Cooling Fan Motor Supply Voltage
F3	--	--	Not Used
G1	PU	34	Fog Lamps Supply Voltage
G1	PU	34	Fog Lamps Supply Voltage
G2	--	--	Not Used
H1-H3	--	--	Not Used
H4	PK/BK	109	Hood Ajar Switch Signal
H5-H6	--	--	Not Used
J1	BN	9	Park Lamp Supply Voltage
J1	BN	9	Park Lamp Supply Voltage
J2	BN	9	Park Lamp Supply Voltage
J2	BN	9	Park Lamp Supply Voltage
J3	D-GN	29	Horn Control
K1-K2	--	--	Not Used
K3	TN	85	Low Washer Fluid Indicator Control
K4-K6	--	--	Not Used

Fuse Block - Underhood C4 (L26/L32)

Connector Part Information

OEM: 15447740
Service: 88987882
Description: 8-Way F Metri-Pack 800 Series (GY)

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 C4 (L26/L32)

Pin	Wire Color	Circuit No.	Function
A1	RD	742	Battery Positive Voltage
A2	--	--	Not Used
B1	RD	642	Battery Positive Voltage
B1	RD	642	Battery Positive Voltage
B2	--	--	Not Used
C1	RD	242	Battery Positive Voltage
C2	RD	1442	Battery Positive Voltage
D1	OG	1540	Battery Positive Voltage
D2	RD	442	Battery Positive Voltage

Fuse Block - Underhood C4 (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 C4 (LS4)

Pin	Wire Color	Circuit No.	Function
A1-A6	--	--	Not Used
B1-B3	--	--	Not Used
C1-C3	--	--	Not Used
C4	YE	1996	Remote Shift Selector Switch
C5	WH	1310	EVAP Canister Vent Solenoid Control
C6	PU	1589	Fuel Level Sensor Signal
D1	--	--	Not Used
E1	--	--	Not Used
E2	GY	120	Fuel Pump Supply Voltage
E3	RD	242	Battery Positive Voltage
F1	RD	442	Battery Positive Voltage
F2-F3	--	--	Not Used
G1-G2	--	--	Not Used
H1	PK	1439	Ignition 1 Voltage
H2-H4	--	--	Not Used
H5	WH	17	Stop Lamp Switch Control
H6	GY	2709	5-Volt Reference 1
J1	YE	1139	Ignition 1 Voltage
J2	PK	739	Ignition 1 Voltage
J3	PK	1039	Ignition 1 Voltage
J3	PK	1039	Ignition 1 Voltage
K1	PK	239	Ignition 1 Voltage
K2-K4	--	--	Not Used
K5	D-GN	890	Fuel Tank Pressure Sensor Signal
K6	BK	2759	Low Reference

Fuse Block - I/P - Label

Fuse Block - I/P - Label Usage

Fuse	Rating	Description
CANISTER Fuse	10A	Evaporative Emission (EVAP) Canister Vent Solenoid
CHMSL/BKUP Fuse	15A	Body Control Module (BCM)
CRUISE SW Fuse	2A	Cruise Control Switch, TAP Shift Switch - Left (KB7) and TAP Shift Switch - Right (KB7)
DISPLAYS Fuse	10A	Head Up Display (HUD) (UV6), Instrument Panel Cluster (IPC) and Driver Information Center (DIC)
DR LK/TRUNK Fuse	15A	Body Control Module (BCM)
HTD SEAT Fuse	20A	Heated Seat Relay - Driver (KA1) and Heated Seat Relay - Front Passenger (KA1)
HVAC Fuse	10A	HVAC Control Module
INT LIGHT Fuse	10A	Body Control Module (BCM)
ONSTAR/ALDL Fuse	10A	Vehicle Communication Interface Module (VCIM) (UE1) and Data Link Connector (DLC)
PK LAMPS Fuse	10A	PK LP Relay
PK LP Relay	--	Marker Lamp - LF, Marker Lamp - RF, Park/Turn Signal Lamp - LF, Park/Turn Signal Lamp - RF, Tail/Stop and Turn Signal Lamp - Left, Tail/Stop and Turn Signal Lamp - Right, Marker Lamp - LR, Marker Lamp - RR, Tail Lamp - Left, Tail Lamp - Right, License Lamp - Left and License Lamp - Right
PWR MIRS Fuse	10A	Outside Rearview Mirror Switch
PWR SEAT Circuit Breaker	25A	Seat Adjuster Switch - Driver (AG1) and Seat Lumbar Switch - Driver (AL9)
PWR WDO Circuit Breaker	25A	Window Switch - Driver, and Window Switch - Front Passenger
RADIO/AMP Fuse	25A	Radio and Audio Amplifier (U87)
RAP Relay	--	SUN ROOF Fuse and PWR WDO Circuit Breaker
RFA/MOD Fuse	10A	Remote Control Door Lock Receiver (RCDLR) and Digital Radio Receiver (U2K)
RR DEFOG Relay	--	Rear Window Defogger Grid
SPRING COIL 2 Fuse	2A	Steering Wheel Controls - Left (UK3), and Steering Wheel Controls - Right (UK3)
SUN ROOF Fuse	20A	Sunroof Module (CF5)
TURN/HAZ Fuse	20A	Body Control Module (BCM)

Fuse Block - I/P Top View

Fuse Block - I/P Bottom View

Fuse Block - I/P C1

Connector Part Information

OEM: 15329095
Service: See Catalog
Description: 68-Way F Metri-Pack 280 Series, Flexlock (BK)

Terminal Part Information

Pins: A1- A7, A9, A9, A11, A11, A12, A12, B1-B3, B5-B10, B12, B12, C1, C2, C4-C10, C12, C12, D1, D4-D7, D8-D12, E2, E3, E5, E6, E8, E8, E12, F3, F5-F7, F9, F10
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: A8, A10, B4, B11, C3, C11, D2-D3, E1, E4, E7, E9-E11, F1-F2, F4, F8, F11-F12

Fuse Block - I/P C1

Pin	Wire Color	Circuit No.	Function
A1	PU	1589	Fuel Level Sensor Signal
A2	YE	1860	Front Center Speaker Output (+) (U87)
A3	GY/BK	2334	Amplifier Present Signal (U87) (w/o US4)
A4	PU	2232	Radio On Signal
A5	TN	927	Amplifier Control (U87)
A6	YE	1139	Ignition 1 Voltage
A6	YE	1139	Ignition 1 Voltage
A7	WH	1310	EVAP Canister Vent Solenoid Control
A8	--	--	Not Used
A9	BK/WH	351	Ground
A9	BK/WH	351	Ground (UE1)
A10	--	--	Not Used
A11	BN/WH	199	Left Rear Speaker Output (+) (UW6)
A11	BN/WH	199	Left Rear Low Level Audio Signal (+) (U87)
A12	GY	118	Left Front Speaker Output (-) (UW6)
A12	GY	118	Left Front Low Level Audio Signal (-) (U87)
B1	BK	2759	Low Reference
B2	L-BU	1960	Front Center Speaker Output (-) (U87)
B3	D-BU	1778	Compass Clock Signal
B4	--	--	Not Used
B5	GY	120	Fuel Pump Supply Voltage
B6	BN	1779	Compass Data Signal
B7	D-GN	2308	Passenger Air Bag Off Indicator Control
B8	D-BU	46	Right Rear Speaker Output (+) (UW6)
B8	D-BU	46	Right Rear Low Level Audio Signal (+) (U87)
B9	TN	201	Left Front Speaker Output (+) (UW6)
B9	TN	201	Left Front Low Level Audio Signal (+) (U87)
B10	OG	2340	Battery Positive Voltage
B10	OG	2340	Battery Positive Voltage (UE1)
B11	--	--	Not Used
B12	L-GN	200	Right Front Speaker Output (+) (UW6)
B12	L-GN	200	Right Front Low Level Audio Signal (+) (U87)
C1	D-GN	890	Fuel Tank Pressure Sensor Signal
C2	WH	1080	Park Lamp Relay Control
C3	--	--	Not Used
C4	GY	8	Instrument Panel Lamp Supply Voltage
C5	OG	1240	Battery Positive Voltage
C6-C7	--	--	Not Available
C8	L-BU	115	Right Rear Speaker Output (-) (UW6)
C8	L-BU	115	Right Rear Low Level Audio Signal (-) (U87)
C9	GY/BK	690	Courtesy Lamp Supply Voltage
C9	GY/BK	690	Courtesy Lamp Supply Voltage
C10	D-GN	117	Right Front Speaker Output (-) (UW6)
C10	D-GN	117	Right Front Low Level Audio Signal (-) (U87)
C11	--	--	Not Used
C12	YE	116	Left Rear Speaker Output (-) (UW6)
C12	YE	116	Left Rear Low Level Audio Signal (-) (U87)
D1	GY	2709	5-Volt Reference 1
D2-D3	--	--	Not Used
D4	D-BU	1128	SDM Class 2 Serial Data
D5	D-BU	2307	Passenger Air Bag On Indicator Control
D6-D7	--	--	Not Available
D8	OG	5240	Battery Positive Voltage (UV6)
D9	GY/BK	690	Courtesy Lamp Supply Voltage
D10	OG	1732	Inadvertent Power Courtesy Lamp
D11	PK	739	Ignition 1 Voltage
D11	PK	739	Ignition 1 Voltage (CJ2)
D12	BK	707	RAP Relay Control
E1	--	--	Not Used
E2	BN	9	Park Lamp Supply Voltage
E3	GY/BK	1458	Instrument Panel Lamp Supply Voltage (UK3)
E4	--	--	Not Used
E5	OG	340	Battery Positive Voltage
E6	OG	240	Battery Positive Voltage
E7	--	--	Not Used
E8	OG	5240	Battery Positive Voltage
E8	OG	5240	Battery Positive Voltage
E9-E11	--	--	Not Used
E12	PK	1539	Ignition 1 Voltage
F1-F2	--	--	Not Used
F3	RD	742	Battery Positive Voltage
F4	--	--	Not Used
F5	RD	642	Battery Positive Voltage
F6	OG	1040	Battery Positive Voltage
F7	RD	242	Battery Positive Voltage
F8	--	--	Not Used
F9	OG	2040	Battery Positive Voltage
F10	RD	642	Battery Positive Voltage
F11-F12	--	--	Not Used

Fuse Block - I/P C2

Connector Part Information

OEM: 15492668
Service: 88988776
Description: 68-Way F Metri-Pack 280 Series, Flexlock (GY)

Terminal Part Information

Pins: A1-A12, B1, B1, B1, B4-B8, B10-B12, C1, C1, C3-C7, C9, C12, D2, D3, D3, D6-D12, E2, E4, E9, E11, E12, F1, F2, F5, F5, F9, F11
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 C2

Pin	Wire Color	Circuit No.	Function
A1	GY	118	Left Front Speaker Output (-) (UW6)
A1	GY	118	Left Front Speaker Output (-) (UW6)
A1	D-GN	1947	Left Front Low Level Audio Signal (-) (U87)
A2	BN	199	Left Rear Speaker Output (+) (UW6)
A2	BN/WH	599	Left Rear Low Level Audio Signal (+) (U87)
A3	OG	2840	Battery Positive Voltage
A4	BK/WH	351	Ground (U87)
A4	BK/WH	351	Ground (U2K)
A5	OG	440	Battery Positive Voltage
A6	WH	1310	EVAP Canister Vent Solenoid Control
A7	YE	1139	Ignition 1 Voltage
A7	YE	1139	Ignition 1 Voltage
A8	TN	927	Amplifier Control (U87)
A9	PU	2232	Radio On Signal
A9	PU	2232	Radio On Signal (U87)
A10	GY/BK	2334	Amplifier Present Signal (U87)
A11	YE	1860	Front Center Speaker Output (+) (U87)
A12	PU/WH	1589	Fuel Level Sensor Signal
B1	L-GN	200	Right Front Speaker Output (+) (UW6)
B1	L-GN	200	Right Front Speaker Output (+) (UW6)
B1	L-GN/WH	512	Right Front Low Level Audio Signal (+) (U87)
B2-B3	--	--	Not Used
B4	TN	201	Left Front Speaker Output (+) (UW6)
B4	TN	201	Left Front Speaker Output (+) (UW6)
B4	TN	511	Left Front Low Level Audio Signal (+) (U87)
B5	D-BU	46	Right Rear Speaker Output (+) (UW6)
B5	D-BU	546	Right Rear Low Level Audio Signal (+) (U87)
B6	D-GN	2308	Passenger Air Bag Off Indicator Control
B7	BN	1779	Compass Data Signal (U40)
B8	GY	120	Fuel Pump Supply Voltage
B9	--	--	Not Used
B10	D-BU	1778	Compass Clock Signal (U40)
B11	L-BU	1960	Front Center Speaker Output (-) (U87)
B12	BK	2759	Low Reference
C1	YE	116	Left Rear Speaker Output (-) (UW6)
C1	BN	1999	Left Rear Low Level Audio Signal (-) (U87)
C2	--	--	Not Used
C3	D-GN	117	Right Front Speaker Output (-) (UW6)
C3	D-GN	117	Right Front Speaker Output (-) (UW6)
C3	L-GN	1948	Right Front Low Level Audio Signal (-) (U87)
C4	GY/BK	690	Courtesy Lamp Supply Voltage
C5	L-BU	115	Right Rear Speaker Output (-) (UW6)
C5	BK	1946	Right Rear Low Level Audio Signal (-) (U87)
C6-C7	--	--	Not Available
C8	--	--	Not Used
C9	GY	8	Instrument Panel Lamp Supply Voltage
C10-C11	--	--	Not Used
C12	D-GN	890	Fuel Tank Pressure Sensor Signal
D1	--	--	Not Used
D2	PK	739	Ignition 1 Voltage (U40)
D3	OG	1732	Inadvertent Power Courtesy Lamp
D3	OG	1732	Inadvertent Power Courtesy Lamp
D4-D5	--	--	Not Used
D6-D7	--	--	Not Available
D8	D-BU	2307	Passenger Air Bag On Indicator Control
D9	D-BU	1128	SDM Class 2 Serial Data
D9	D-BU	1128	Class 2 Serial Data (U2K)
D10	OG	1140	Battery Positive Voltage
D11	WH	193	Rear Defog Relay Control
D11	WH	193	Rear Defog Relay Control (U40)
D12	GY	2709	5-Volt Reference 1
E1	--	--	Not Used
E2	YE	143	Accessory Voltage
E3	--	--	Not Used
E4	OG	2040	Battery Positive Voltage (U87)
E5-E8	--	--	Not Used
E9	OG	1440	Battery Positive Voltage (KA1)
E10	--	--	Not Used
E11	BN	9	Park Lamp Supply Voltage
E12	OG	840	Battery Positive Voltage
F1	YE	643	Accessory Voltage
F2	YE	143	Accessory Voltage
F3-F4	--	--	Not Used
F5	OG	640	Battery Positive Voltage
F5	OG	640	Battery Positive Voltage
F6-F8	--	--	Not Used
F9	OG	1440	Battery Positive Voltage (KA1)
F10	--	--	Not Used
F11	BK/D-GN	1927	Rear Window Defog Control Module Supply Voltage
F12	--	--	Not Used