Engine Controls Connector End Views. GMC Truck Sierra

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Engine Controls Connector End Views

Connector 1:	Accelerator Pedal Position (APP) Sensor
Connector 2:	Camshaft Position (CMP) Sensor
Connector 3:	Central Sequential Fuel Injection (SFI) X1-X6
Connector 4:	Central Sequential Fuel Injection (SFI) X7
Connector 5:	Crankshaft Position (CKP) Sensor
Connector 6:	Engine Coolant Temperature (ECT) Sensor
Connector 7:	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Connector 8:	Evaporative Emission (EVAP) Canister Vent Solenoid Valve
Connector 9:	Fuel Injector 1
Connector 10:	Fuel Injector 2
Connector 11:	Fuel Injector 3
Connector 12:	Fuel Injector 4
Connector 13:	Fuel Injector 5
Connector 14:	Fuel Injector 6
Connector 15:	Fuel Tank Pressure (FTP) Sensor
Connector 16:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Connector 17:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
Connector 18:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
Connector 19:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
Connector 20:	Ignition Control Module (ICM)
Connector 21:	Knock Sensor (KS) - 1
Connector 22:	Knock Sensor (KS) - 2
Connector 23:	Manifold Absolute Pressure (MAP) Sensor
Connector 24:	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Connector 25:	Throttle Body

Accelerator Pedal Position (APP) Sensor

Connector Part Information

OEM: 15326830
Service: 88953153
Description: 6-Way F GT 150 (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	0.35 PU	1272	Low Reference
B	0.35 L-BU	1162	APP Sensor 2 Signal
C	0.35 TN	1274	5-Volt Reference
D	0.35 WH/BK	1164	5-Volt Reference
E	0.35 D-BU	1161	APP Sensor 1 Signal
F	0.35 BN	1271	Low Reference

Camshaft Position (CMP) Sensor

Connector Part Information

OEM: 15326808
Service: 15306388
Description: 3-Way F GT 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)

Camshaft Position (CMP) Sensor

Pin	Wire Color	Circuit No.	Function
A	0.35 RD	6259	5-Volt Reference
B	0.35 PK	6266	Low Reference
C	0.35 TN/WH	6265	CMP Sensor Signal

Central Sequential Fuel Injection (SFI) X1-X6

Connector Part Information

OEM: 12597538 Part 2
Service: 12603371
Description: 2-Way F 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

Central Sequential Fuel Injection (SFI) X1-X6

Pin	Wire Color	Circuit No.	Function
X1-1	0.5 BK	1744	Fuel Injector 1 Control
X1-2	0.5 BK	1839	Ignition 1 Voltage
X2-1	0.5 BK	1745	Fuel Injector 2 Control
X2-2	0.5 BK	1839	Ignition 1 Voltage
X3-1	0.5 BK	1746	Fuel injector 3 Control
X3-2	0.5 BK	1839	Ignition 1 Voltage
X4-1	0.5 BK	844	Fuel Injector 4 Control
X4-2	0.5 BK	1839	Ignition 1 Voltage
X5-1	0.5 BK	845	Fuel Injector 5 Control
X5-2	0.5 BK	1839	Ignition 1 Voltage
X6-1	0.5 BK	846	Fuel Injector 6 Control
X6-2	0.5 BK	1839	Ignition 1 Voltage

Central Sequential Fuel Injection (SFI) X7

Connector Part Information

OEM: 12597538 Part 1
Service: 12603371
Description: 12-Way F Micro-Pack 100 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

Central Sequential Fuel Injection (SFI) X7

Pin	Wire Color	Circuit No.	Function
A	0.5 TN/WH	845	Fuel Injector 5 Control
B	0.5 PK	1839	Ignition 1 Voltage
C	0.5 PK/BK	1746	Fuel Injector 3 Control
D	0.5 PK	1839	Ignition 1 Voltage
E	0.5 PK	1839	Ignition 1 Voltage
F	0.5 TN	1744	Fuel Injector 1 Control
G	0.5 L-GN/BK	1745	Fuel Injector 2 Control
H	0.5 PK	1839	Ignition 1 Voltage
J	0.5 PK	1839	Ignition 1 Voltage
K	0.5 L-BU/BK	844	Fuel Injector 4 Control
L	0.5 PK	1839	Ignition 1 Voltage
M	0.5 YE/BK	846	Fuel Injector 6 Control

Crankshaft Position (CKP) Sensor

Connector Part Information

OEM: 13544000
Service: 19179280
Description: 3-Way F 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

Crankshaft Position (CKP) Sensor

Pin	Wire Color	Circuit No.	Function
1	0.35 PU/WH	6270	5-Volt Reference
2	0.35 GY/BK	6272	Low Reference
3	0.35 WH/BK	6271	CKP Sensor Signal

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

OEM: 15449028
Service: 88987993
Description: 2-Way F 150 GT Series, Sealed (BK)

Terminal Part Information

Terminal/Tray: 15326267/19
Core/Insulation Crimp: E/4
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Engine Coolant Temperature (ECT) Sensor

Pin	Wire Color	Circuit No.	Function
A	0.5 TN	2761	Low Reference
B	0.5 YE	410	ECT Sensor Signal

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

Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Pin	Wire Color	Circuit No.	Function
A	0.5 PK/BK	1339	Ignition 1 Voltage
B	0.5 D-GN/WH	428	EVAP Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid Valve

Connector Part Information

OEM: 12052643
Service: 12101858
Description: 2-Way F Metri-Pack 150 Series, Sealed (RD)

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	0.5 WH	1310	EVAP Canister Vent Solenoid Control
B	0.5 RD/WH	1840	Battery Positive Voltage

Fuel Injector 1

Connector Part Information

OEM: 15326181
Service: 15306160
Description: 2-Way F Micro-Pack 064 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 Injector 1

Pin	Wire Color	Circuit No.	Function
A	0.5 BK	1744	Fuel Injector 1 Control
B	0.5 BK	1839	Ignition 1 Voltage

Fuel Injector 2

Connector Part Information

OEM: 15326181
Service: 15306160
Description: 2-Way F Micro-Pack 064 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 Injector 2

Pin	Wire Color	Circuit No.	Function
A	0.5 BK	1745	Fuel Injector 2 Control
B	0.5 BK	1839	Ignition 1 Voltage

Fuel Injector 3

Connector Part Information

OEM: 15326181
Service: 15306160
Description: 2-Way F Micro-Pack 064 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 Injector 3

Pin	Wire Color	Circuit No.	Function
A	0.5 BK	1746	Fuel Injector 3 Control
B	0.5 BK	1839	Ignition 1 Voltage

Fuel Injector 4

Connector Part Information

OEM: 15326181
Service: 15306160
Description: 2-Way F Micro-Pack 064 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 Injector 4

Pin	Wire Color	Circuit No.	Function
A	0.5 BK	844	Fuel Injector 4 Control
B	0.5 BK	1839	Ignition 1 Voltage

Fuel Injector 5

Connector Part Information

OEM: 15326181
Service: 15306160
Description: 2-Way F Micro-Pack 064 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 Injector 5

Pin	Wire Color	Circuit No.	Function
A	0.5 BK	845	Fuel Injector 5 Control
B	0.5 BK	1839	Ignition 1 Voltage

Fuel Injector 6

Connector Part Information

OEM: 15326181
Service: 15306160
Description: 2-Way F Micro-Pack 064 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 Injector 6

Pin	Wire Color	Circuit No.	Function
A	0.5 BK	846	Fuel Injector 6 Control
B	0.5 BK	1839	Ignition 1 Voltage

Fuel Tank Pressure (FTP) Sensor

Connector Part Information

OEM: 12059595
Service: Service by Harness - See Part Catalog
Description: 3-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-35616-14 (GN)

Fuel Tank Pressure (FTP) Sensor

Pin	Wire Color	Circuit No.	Function
A	0.5 TN/BK	6049	Low Reference
B	0.5 D-GN	890	Fuel Tank Pressure Sensor Signal
C	0.5 GY	2709	5-Volt Reference

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

Connector Part Information

OEM: 12160825
Service: 15305801
Description: 4-Way M Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12045773/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

Pin	Wire Color	Circuit No.	Function
A	0.5 TN	1664	HO2S Low Signal Bank 1 Sensor 1
B	0.5 PU/WH	1665	HO2S High Signal Bank 1 Sensor 1
C	0.5 GY/WH	3113	HO2S Heater Low Control Bank 1 Sensor 1
D	0.5 PK	539	Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

Connector Part Information

OEM: 12160482
Service: 88988598
Description: 4-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-35616-14 (GY)

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

Pin	Wire Color	Circuit No.	Function
A	0.5 TN/WH	1669	HO2S Low Signal Bank 1 Sensor 2
B	0.5 PU/WH	1668	HO2S High Signal Bank 1 Sensor 2
C	0.5 GY/WH	3122	HO2S Heater Low Control Bank 1 Sensor 2
D	0.5 PK	1539	Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Connector Part Information

OEM: 12160825
Service: 15305801
Description: 4-Way M Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12045773/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Pin	Wire Color	Circuit No.	Function
A	0.5 TN	1667	HO2S Low Signal Bank 2 Sensor 1
B	0.5 PU	1666	HO2S High Signal Bank 2 Sensor 1
C	0.5 L-GN	3212	HO2S Heater Low Control Bank 2 Sensor 1
D	0.5 PK	539	Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

Connector Part Information

OEM: 12160482
Service: 88988598
Description: 4-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-35616-14 (GN)

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

Pin	Wire Color	Circuit No.	Function
A	0.5 TN	1671	HO2S Low Signal Bank 2 Sensor 2
B	0.5 PU	1670	HO2S High Signal Bank 2 Sensor 2
C	0.5 OG/WH	3223	HO2S Heater Low Control Bank 2 Sensor 2
D	0.5 PK	1539	Ignition 1 Voltage

Ignition Control Module (ICM)

Connector Part Information

OEM: 15326829
Service: 88988944
Description: 6-Way F GT 150 Series, Sealed (BK)

Terminal Part Information

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

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

Ignition Control Module (ICM)

Pin	Wire Color	Circuit No.	Function
A	0.5 OG/WH	2122	IC 2 Control
B	0.5 PU	2121	IC 1 Control
C	0.5 L-BU	2123	IC 3 Control
D	0.5 BN	2129	Low Reference
E	0.8 BK	350	Ground
F	0.8 PK	1039	Ignition 1 Voltage

Knock Sensor (KS) - 1

Connector Part Information

OEM: 15374222
Service: 88953268
Description: 2-Way F GT 150 Sealed (WH)

Terminal Part Information

Terminal/Tray: 15326427/5
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Knock Sensor (KS) - 1

Pin	Wire Color	Circuit No.	Function
A	0.5 D-BU	496	KS 1 Signal
B	0.5 GY	1716	KS 1 Signal

Knock Sensor (KS) - 2

Connector Part Information

OEM: 15374222
Service: 88953268
Description: 2-Way F GT 150 Sealed (WH)

Terminal Part Information

Terminal/Tray: 15326427/5
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Knock Sensor (KS) - 2

Pin	Wire Color	Circuit No.	Function
A	0.5 L-BU	1876	KS 2 Signal
B	0.5 GY	2303	KS 2 Signal

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

OEM: 15365614
Service: 88988583
Description: 3-Way F Kompakt 2.8 Series, Sealed (BK)

Terminal Part Information

Terminal/Tray: 1928498056/8
Core/Insulation Crimp: E/1
Release Tool/Test Probe: J-38125-561/J-35616-35 (VT)

Manifold Absolute Pressure (MAP) Sensor

Pin	Wire Color	Circuit No.	Function
1	0.5 GY	2704	5-Volt Reference
2	0.5 OG/BK	469	Low Reference
3	0.5 L-GN	432	MAP Sensor Signal

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

Connector Part Information

OEM: 15326822
Service: 88987186
Description: 5-Way F GT 150 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	0.5 YE	492	MAF Sensor Signal
B	0.5 PK	1339	Ignition 1 Voltage
C	0.5 BK/WH	451	Ground
D	0.5 TN	472	IAT Sensor Signal
E	0.5 TN	2760	Low Reference

Throttle Body

Connector Part Information

OEM: 15355297
Service: 88988106
Description: 6-Way F GT 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)

Throttle Body

Pin	Wire Color	Circuit No.	Function
A	0.5 BN	582	TAC Motor Control - 2
B	0.5 YE	581	TAC Motor Control - 1
C	0.35 TN	2752	Low Reference
D	0.35 D-GN	485	TP Sensor 1 Signal
E	0.35 GY	2701	5-Volt Reference
F	0.35 PU	486	TP Sensor 2 Signal