Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 11 (ENGINE CONTROLS - INTRODUCTION)COMPONENT LOCATORENGINE CONTROLS CONNECTOR END VIEWS

2006 Pontiac G6 GTP, 2D Coupe, Standard

Engine Controls Connector End Views

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Engine Controls Connector End Views

WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.

Accelerator Pedal Position (APP) Sensors

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		6-929264-1 6-Way F MT2 Housing (BK)
Pin	Wire Color	Circuit No.	Function
1	YE	1274	5-Volt Reference
2	BN	1164	5-Volt Reference
3	GY	1161	APP Sensor 1 Signal
4	PK	1271	Low Reference
5	GN	2759	Low Reference
6	WH	1162	APP Sensor 2 Signal

Camshaft Position (CMP) Sensor

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15326597 3-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	PU/WH	652	Low Reference
2	BN/WH	633	CMP Sensor Signal
3	GY	416	5-Volt Reference A

Crankshaft Position (CKP) Sensor

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15326597 3-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	PU	574	Low Reference
2	YE	573	CKP Sensor Signal
3	BK/WH	451	Ground

Evaporative Emissions (EVAP) Canister Purge Solenoid

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12186308 2-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	OG	2440	Battery Positive Voltage
2	D-GN/WH	428	EVAP Canister Purge Solenoid Control

Evaporative Emissions (EVAP) Canister Vent Solenoid

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052643 2-Way F Metri-Pack 150 Series Sealed (RD)
Pin	Wire Color	Circuit No.	Function
A	OG	2740	Ignition 1 Voltage
B	WH	1310	EVAP Canister Vent Solenoid Control

Fuel Injectors

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12065454 2-Way F Metri-Pack 150 Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	RD/BU	2640	Ignition 1 Voltage
2	BN/YE	1744	Fuel Injector 1 Control (Injector 1)
	BN/L-GN	1745	Fuel Injector 2 Control (Injector 2)
	BN/BU	1746	Fuel Injector 3 Control (Injector 3)
	BN/RD	844	Fuel Injector 4 Control (Injector 4)
	BN/BK	845	Fuel Injector 5 Control (Injector 5)
	BN/PU	846	Fuel Injector 6 Control (Injector 6)

Fuel Pump and Sender Assembly

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12160482 4-Way F Metri-Pack 150 Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
A	PU	30	Fuel Level Sensor Signal
B	GY	120	Fuel Pump Supply Voltage
C	BK	650	Ground
D	BK	2759	Low Reference

Fuel Tank Pressure (FTP) Sensor

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15318087 3-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	GY	2709	5-Volt Reference A
2	BK	2759	Low Reference
3	D-GN	890	Fuel Tank Pressure Sensor Signal

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15358613 6-Way F Timer Micro II Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	PU/WH	1665	HO2S Input Pump Current
2	PU	412	HO2S Reference Voltage
3	TN	413	HO2S Low Reference
4	BK/WH	751	HO2S Heater Low Control
5	OG	2740	Ignition 1 Voltage
6	TN	1667	HO2S Output Pump Current

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15354677 4-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	OG	2440	Ignition 1 Voltage
2	BK/WH	151	HO2S Heater Low Control
3	TN/WH	1669	HO2S Low Signal
4	PU/WH	1668	HO2S High Signal

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15358613 6-Way F Timer Micro II Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	PU	1666	HO2S Input Pump Current
2	TN/WH	1653	HO2S Reference Voltage
3	GY	1979	HO2S Low Reference
4	TN/WH	551	HO2S Heater Low Control
5	OG	2440	Ignition 1 Voltage
6	TN	1664	HO2S Output Pump Current

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15354677 4-Way F Junior Power Timer Series (BK)
Pin	Wire Color	Circuit No.	Function
1	OG	2740	Ignition 1 Voltage
2	BK/WH	51	HO2S Heater Low Control
3	GY	1981	HO2S High Signal
4	TN	1671	HO2S Low Signal

Ignition Control Module (ICM) Bank 1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12186712 6-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	BK	250	Ground
2	PK	1539	Ignition 1 Voltage
3	YE	1157	Ignition Coil 5 Control
4	PK	1155	Ignition Coil 3 Control
5	L-BU	1153	Ignition Coil 1 Control
6	-	-	Not Used

Ignition Control Module (ICM) Bank 2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15336396 6-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	BK	250	Ground
2	PK	1539	Ignition 1 Voltage
3	TN	1158	Ignition Coil 6 Control
4	PU	1156	Ignition Coil 4 Control
5	D-BU	1154	Ignition Coil 2 Control
6	-	-	Not Used

Intake Manifold Runner Control Solenoid

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12131678 2-Way F Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	L-BU	1110	IMRC Solenoid Control
2	OG	2640	Ignition 1 Voltage

Knock Sensor (KS) 1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12186308 2-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	D-BU	496	Knock Sensor 1 Signal
2	YE/BK	457	Low Reference

Knock Sensor (KS) 2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12186308 2-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	L-BU	1876	Knock Sensor 2 Signal
2	YE/BK	452	Low Reference

Mass Air Flow (MAF) Sensor

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12186307 5-Way F Junior Power Timer Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	TN	472	IAT Sensor Signal
2	OG	2440	Ignition 1 Voltage
3	PU/WH	652	Low Reference
4	GY	416	5-Volt Reference A
5	YE	492	MAF Sensor Signal

Throttle Actuator Control (TAC) Module

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15355474 6-Way F Quadlok Micro Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
1	YE	581	TAC Motor Control 1
2	PU/WH	652	Low Reference
3	PU	-	5-Volt Reference
4	BN	582	TAC Motor Control 2
5	D-GN	-	TP Sensor 2 Signal
6	YE/BK	-	TP Sensor 1 Signal

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.