Engine Controls Connector End Views. Buick Lucerne 2007

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2007 🢒 Lucerne 🢒 HVAC 🢒 HVAC - Automatic 🢒 Engine Controls Connector End Views

Connector 1:	Accelerator Pedal Position (APP) Sensor
Connector 2:	Camshaft Position (CMP) Sensor
Connector 3:	Crankshaft Position (CKP) Sensor
Connector 4:	Engine Coolant Temperature (ECT) Sensor
Connector 5:	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Connector 6:	Evaporative Emission (EVAP) Canister Vent Solenoid Valve
Connector 7:	Exhaust Gas Recirculation (EGR) Valve
Connector 8:	Fuel Injector 1
Connector 9:	Fuel Injector 2
Connector 10:	Fuel Injector 3
Connector 11:	Fuel Injector 4
Connector 12:	Fuel Injector 5
Connector 13:	Fuel Injector 6
Connector 14:	Fuel Pump and Sender Assembly
Connector 15:	Fuel Tank Pressure (FTP) Sensor
Connector 16:	Heated Oxygen Sensor (HO2S) 1
Connector 17:	Heated Oxygen Sensor (HO2S) 2
Connector 18:	Ignition Control Module (ICM)
Connector 19:	Knock Sensor (KS) 1
Connector 20:	Knock Sensor (KS) 2
Connector 21:	Manifold Absolute Pressure (MAP) Sensor
Connector 22:	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Connector 23:	Secondary Air Injection (AIR) Check Valve (NU6)
Connector 24:	Secondary Air Injection (AIR) Pump (NU6)
Connector 25:	Throttle Actuator Control (TAC) Module

Accelerator Pedal Position (APP) Sensor

Connector Part Information

OEM: 15326829
Service: 88953153
Description: 6-Way F 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Accelerator Pedal Position (APP) Sensor

Pin	Wire Color	Circuit No.	Function
A	PU/WH	1272	Low Reference
B	L-BU	1162	APP Sensor 2 Signal
C	TN/BK	1274	5-Volt Reference
D	BN	1271	Low Reference
E	D-BU/WH	1161	APP Sensor 1 Signal
F	WH/BK	1164	5-Volt Reference

Camshaft Position (CMP) Sensor

Connector Part Information

OEM: 12162279
Service: 12085538
Description: 3-Way F Metri-Pack 150.2 Series Sealed, Pull To Seat (GY)

Terminal Part Information

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

Camshaft Position (CMP) Sensor

Pin	Wire Color	Circuit No.	Function
A	BN/WH	633	CMP Sensor Signal
B	BK/WH	836	Low Reference
C	WH/BK	644	12-Volt Reference

Crankshaft Position (CKP) Sensor

Connector Part Information

OEM: 12162834
Service: 15305942
Description: 4-Way F Metri-Pack 150.2 Series Sealed, Pull To Seat (GY)

Terminal Part Information

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

Crankshaft Position (CKP) Sensor

Pin	Wire Color	Circuit No.	Function
A	L-BU/WH	1800	CKP Sensor 2 Signal
B	YE	573	CKP Sensor 1 Signal
C	BK/WH	836	Low Reference
D	WH/BK	644	12-Volt Reference

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

OEM: 12162195
Service: 88987993
Description: 2-Way F Metri-Pack 150.2 Series Sealed, Pull To Seat (BK)

Terminal Part Information

Terminal/Tray: 12124075/5
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12180559-1/J-35616-2A (GY)

Engine Coolant Temperature (ECT) Sensor

Pin	Wire Color	Circuit No.	Function
A	YE	410	ECT Sensor Signal
B	TN	2761	Low Reference

Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Connector Part Information

OEM: 12124037
Service: 12101858
Description: 2-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

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

Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Pin	Wire Color	Circuit No.	Function
A	PK/BK	5293	Powertrain Main Relay Fused Supply
B	D-GN/WH	428	EVAP Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid Valve

Connector Part Information

OEM: 12124037
Service: 12101858
Description: 2-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Evaporative Emission (EVAP) Canister Vent Solenoid Valve

Pin	Wire Color	Circuit No.	Function
A	RD/WH	2840	Battery Positive Voltage
B	TN/WH	1310	EVAP Canister Vent Solenoid Control

Exhaust Gas Recirculation (EGR) Valve

Connector Part Information

OEM: 12186056
Service: 15306027
Description: 5-Way F Metri-Pack 150.2 Series Pull To Seat, Sealed (BK)

Terminal Part Information

Terminal/Tray: 12124075/5
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12180559-1/J-35616-2A (GY)

Exhaust Gas Recirculation (EGR) Valve

Pin	Wire Color	Circuit No.	Function
A	D-GN	435	EGR Solenoid Low Control
B	TN/D-GN	2753	Low Reference
C	PK/YE	1456	EGR Valve Position Signal
D	GY/BK	2702	5-Volt Reference
E	OG/WH	1676	EGR Solenoid High Control

Fuel Injector 1

Connector Part Information

OEM: 15305086
Service: 15306318
Description: 2-Way F Metri-Pack 150 Series (GY)

Terminal Part Information

Terminal/Tray: 12176636/19
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Fuel Injector 1

Pin	Wire Color	Circuit No.	Function
A	PK	5291	Ignition 1 Voltage
B	TN/OG	1744	Fuel Injector 1 Control

Fuel Injector 2

Connector Part Information

OEM: 15305086
Service: 15306318
Description: 2-Way F Metri-Pack 150 Series (GY)

Terminal Part Information

Terminal/Tray: 12176636/19
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Fuel Injector 2

Pin	Wire Color	Circuit No.	Function
A	PK	5291	Ignition 1 Voltage
B	L-GN/BK	1745	Fuel Injector 2 Control

Fuel Injector 3

Connector Part Information

OEM: 15305086
Service: 15306318
Description: 2-Way F Metri-Pack 150 Series (GY)

Terminal Part Information

Terminal/Tray: 12176636/19
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Fuel Injector 3

Pin	Wire Color	Circuit No.	Function
A	PK	5291	Ignition 1 Voltage
B	PK/BK	1746	Fuel Injector 3 Control

Fuel Injector 4

Connector Part Information

OEM: 15305086
Service: 15306318
Description: 2-Way F Metri-Pack 150 Series (GY)

Terminal Part Information

Terminal/Tray: 12176636/19
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Fuel Injector 4

Pin	Wire Color	Circuit No.	Function
A	PK	5291	Ignition 1 Voltage
B	YE/BK	844	Fuel Injector 4 Control

Fuel Injector 5

Connector Part Information

OEM: 15305086
Service: 15306318
Description: 2-Way F Metri-Pack 150 Series (GY)

Terminal Part Information

Terminal/Tray: 12176636/19
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Fuel Injector 5

Pin	Wire Color	Circuit No.	Function
A	PK	5291	Ignition 1 Voltage
B	TN/PK	845	Fuel Injector 5 Control

Fuel Injector 6

Connector Part Information

OEM: 15305086
Service: 15306318
Description: 2-Way F Metri-Pack 150 Series (GY)

Terminal Part Information

Terminal/Tray: 12176636/19
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Fuel Injector 6

Pin	Wire Color	Circuit No.	Function
A	PK	5291	Ignition 1 Voltage
B	YE/BK	846	Fuel Injector 6 Control

Fuel Pump and Sender Assembly

Connector Part Information

OEM: 15326632
Service: 15306360
Description: 4-Way F GT 280 Series Sealed 5.8 (BK)

Terminal Part Information

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

Fuel Pump and Sender Assembly

Pin	Wire Color	Circuit No.	Function
A	BK	1050	Ground
B	PU	1589	Primary Fuel Level Sensor Signal
C	BK/WH	651	Low Reference
D	GY	120	Fuel Pump Supply Voltage

Fuel Tank Pressure (FTP) Sensor

Connector Part Information

OEM: 12059595
Service: 88986451
Description: 3-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

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

Fuel Tank Pressure (FTP) Sensor

Pin	Wire Color	Circuit No.	Function
A	TN	2759	Low Reference
B	D-GN	890	Fuel Tank Pressure Sensor Signal
C	GY	416	5-Volt Reference

Heated Oxygen Sensor (HO2S) 1

Connector Part Information

OEM: 12176897 (NU6), 12160482 (w/o NU6)
Service: 88988598
Description: 4-Way F (BK)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Heated Oxygen Sensor (HO2S) 1

Pin	Wire Color	Circuit No.	Function
A	TN/PK	3111	HO2S Low Reference Sensor 1
B	PU/WH	3110	HO2S Reference Voltage Sensor 1
C	GY	3112	HO2S Heater Low Control Sensor 1
D	PK/BK	5293	Powertrain Main Relay Fused Supply

Heated Oxygen Sensor (HO2S) 2

Connector Part Information

OEM: 15326423
Service: 15306319
Description: 4-Way F Metri-Pack 150 Series, Sealed (BK)

Terminal Part Information

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

Heated Oxygen Sensor (HO2S) 2

Pin	Wire Color	Circuit No.	Function
A	TN/PK	3121	HO2S 2 Low Signal
B	PU	3120	HO2S 2 High Signal
C	GY/WH	3122	HO2S 2 Heater Low Control
D	PK/BK	5294	Powertrain Main Relay Fused Supply

Ignition Control Module (ICM)

Connector Part Information

OEM: 12124379
Service: See Catalog
Description: 14-Way F Metri-Pack 150 Series Sealed, Pull To Seat (GY)

Terminal Part Information

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

Ignition Control Module (ICM)

Pin	Wire Color	Circuit No.	Function
A	WH	423	IC Timing Control
B	TN/BK	424	IC Timing Signal
C	L-BU/BK	647	Medium Resolution Engine Speed Signal
D	PU/WH	430	Low Resolution Engine Speed Signal
E	WH	121	Not Used
F	BK	630	Camshaft Position Signal
G	YE	573	CKP Sensor 1 Signal
H	L-BU/WH	1800	CKP Sensor 2 Signal
J	BN/WH	633	CMP Sensor Signal
K	BK/WH	1451	Ground
L	RD/BK	453	Low Reference
M	BK/WH	836	Low Reference
N	WH/BK	644	12-Volt Reference
P	PK	239	Ignition 1 Voltage

Knock Sensor (KS) 1

Connector Part Information

OEM: 12176800
Service: 15306070
Description: 1-Way F Metri-Pack 150 Series Sealed (GY)

Terminal Part Information

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

Knock Sensor (KS) 1

Pin	Wire Color	Circuit No.	Function
1	D-BU	496	Knock Sensor 1 Signal

Knock Sensor (KS) 2

Connector Part Information

OEM: 12176800
Service: 15306070
Description: 1-Way F Metri-Pack 150 Series Sealed (GY)

Terminal Part Information

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

Knock Sensor (KS) 2

Pin	Wire Color	Circuit No.	Function
1	L-BU	1876	Knock Sensor 2 Signal

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

OEM: 12129946
Service: 88987997
Description: 3-Way F Metri-Pack 150 Series Sealed (GY)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Manifold Absolute Pressure (MAP) Sensor

Pin	Wire Color	Circuit No.	Function
A	L-GN	432	Low Reference
B	YE/GY	469	MAP Sensor Signal
C	OG/WH	2704	5-Volt Reference

Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Connector Part Information

OEM: 15326822
Service: 88987186
Description: 5-Way F GT 150 Series Sealed 4.0 (BK)

Terminal Part Information

Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Pin	Wire Color	Circuit No.	Function
A	RD/YE	492	MAF Sensor Signal
B	PK/BK	5294	Engine Main Relay Fused Control
C	BK/WH	1551	Ground
D	TN	472	IAT Sensor Signal
E	TN/D-BU	2760	Low Reference

Secondary Air Injection (AIR) Check Valve (NU6)

Connector Part Information

OEM: 13539171
Service: 88988601
Description: 6-Way F GT 150 Series Sealed (BK)

Terminal Part Information

Pins: 1, 2, 3, 4, 6
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Secondary Air Injection (AIR) Check Valve (NU6)

Pin	Wire Color	Circuit No.	Function
1	WH/GY	6786	Low Reference
2	YE/GY	6788	Air Injection Position Signal
3	BN/WH	6790	5-Volt Reference
4	BK/WH	1551	Ground
5	--	--	Not Used
6	PK/BK	415	Air Injection Reaction Solenoid Supply Voltage

Secondary Air Injection (AIR) Pump (NU6)

Connector Part Information

OEM: 12147067
Service: 89046640
Description: 2-Way F (BK)

Terminal Part Information

Terminal/Tray: 12147474/24
Core/Insulation Crimp: G/F/3
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Secondary Air Injection (AIR) Pump (NU6)

Pin	Wire Color	Circuit No.	Function
A	RD	78	AIR Pump Supply Voltage
B	BK	1650	Ground

Throttle Actuator Control (TAC) Module

Connector Part Information

OEM: 15355368
Service: 15355368
Description: 20-Way F GT Series Sealed (GY)

Terminal Part Information

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

Throttle Actuator Control (TAC) Module

Pin	Wire Color	Circuit No.	Function
1	TN/BK	1274	5-Volt Reference
2	PU/WH	1272	Low Reference
3	L-BU	1162	APP Sensor 2 Signal
4	PU/BK	389	Vehicle Speed Signal
5	--	--	Not Used
6	WH	17	Stop Lamp Switch Signal
7	WH/BK	1061	UART Serial Data Secondary
8	BK/WH	1551	Ground
9-10	--	--	Not Used
11	D-BU/WH	1161	APP Sensor 1 Signal
12	BN	1271	Low Reference
13	WH/BK	1164	5-Volt Reference
14-15	--	--	Not Used
16	TN/OG	800	UART Serial Data Primary
17	BK/WH	1551	Ground
18	PK/BK	5290	Ignition 1 Voltage
19-20	--	--	Not Used