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 156 (LIGHTING SYSTEMS)COMPONENT LOCATORLIGHTING SYSTEMS CONNECTOR END VIEWS

2006 Pontiac G6 GTP, 2D Coupe, Standard

Lighting Systems Connector End Views

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Lighting Systems Connector End Views

WARNING: This page is about a different car, the 2005 Pontiac G6. However, it is still accessible from the selected car via links, so may be relevant.

A/T Shift Indicator Lamp

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12162083 2-Way F Lamp Socket Bulb Base Type W2 Axial (BK)
Pin	Wire Color	Circuit No.	Function
A	BK	8	Instrument Panel Lamp Supply Voltage
B	BK	150	Ground

Ambient Light Sensor

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047662 2-Way F Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	L-GN/BK	1137	DRL Ambient Light Sensor Signal
B	YE/BK	1138	DRL Ambient Light Sensor Low Reference

Backup Lamp - Left

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		16530675 2-Way F (BK)
Pin	Wire Color	Circuit No.	Function
A	L-GN	1550	Ground
B	BN	24	Backup Lamp Supply Voltage

Backup Lamp - Right

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		16530675 2-Way F (BK)
Pin	Wire Color	Circuit No.	Function
A	L-GN	1450	Ground
B	BN	24	Backup Lamp Supply Voltage

Brake Pedal Position Sensor

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15332132 3-Way F Global Terminal 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	WH	5359	5-Volt Reference
B	YE	5361	Brake Pedal Position Sensor Signal
C	BN	5360	Low Reference

Center High Mounted Stop Lamp (CHMSL)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12129081 2-Way F Metri-Pack 280 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	L-BU	20	Stop Lamp Supply Voltage
B	BK	1350	Ground

Courtesy Lamp (DK6)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047781 3-Way F Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	BK	1350	Ground
B	OG	1732	Courtesy Lamps Supply Voltage
C	PU	328	Interior Lamp Switch Signal (C94)
C	GY	157	Courtesy Lamp Control (w/o C94)

Dome/Reading Lamp (w/o C3Y)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12045813 4-Way F Metri-Pack 150 Series (WH)
Pin	Wire Color	Circuit No.	Function
A	BK	1350	Ground
B	GY	157	Courtesy Lamp Control
C	PU	328	Interior Lamp Switch Signal
D	OG	1732	Courtesy Lamps Supply Voltage

Fog Lamp - LF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12124819 2-Way F Metri-Pack 280 Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
A	BK	150	Ground
B	PU	2234	Front Fog Lamp Supply Voltage

Fog Lamp - RF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12124819 2-Way F Metri-Pack 280 Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
A	BK	250	Ground
B	PU	2234	Front Fog Lamp Supply Voltage

Fog Lamp Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047785 4-Way F Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	BK	650	Ground
B	YE	317	Fog Lamp Relay Control
C	OG	192	Front Fog Lamp Switch Signal
D	GY	8	Instrument Panel Lamp Supply Voltage

Hazard Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047781 3-Way F Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	GY	8	Instrument Panel Lamp Supply Voltage
B	BK	650	Ground
C	WH	111	Hazard Switch Signal

Headlamp - High Beam - Left

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12124819 2-Way F Metri-Pack 280 Series Sealed (GY)
Pin	Wire Color	Circuit No.	Function
A	L-GN	711	Left Headlamp Highbeam Supply Voltage
B	BK	150	Ground

Headlamp - High Beam - Right

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12124819 2-Way F Metri-Pack 280 Series Sealed (GY)
Pin	Wire Color	Circuit No.	Function
A	L-GN	311	Right Headlamp Highbeam Supply Voltage
B	BK	250	Ground

Headlamp - Low Beam - Left

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15393198 2-Way F Metri-Pack 280 Series Sealed (GY)
Pin	Wire Color	Circuit No.	Function
A	YE	712	Left Headlamp Lowbeam Supply Voltage
B	BK	150	Ground
B	BK	150	Ground

Headlamp - Low Beam - Right

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15393198 2-Way F Metri-Pack 280 Series Sealed (GY)
Pin	Wire Color	Circuit No.	Function
A	YE	312	Right Headlamp Lowbeam Supply Voltage
B	BK	250	Ground
B	BK	250	Ground

I/P Dimmer Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15332135 4-Way F Global Terminal 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	GY	8	Instrument Panel Lamp Supply Voltage
B	BK	650	Ground
C	D-GN	44	Instrument Panel Lamps Dimmer Switch Signal
D	PU	719	Low Reference

License Lamp

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110053 2-Way F Lamp Socket Wedge Base Assembly (L-GY)
Pin	Wire Color	Circuit No.	Function
A	D-GN	9	License Lamp Supply Voltage
B	BK	1550	Ground

Marker Lamp - LF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110053 2-Way F Lamp Socket Wedge Base Assembly (L-GY)
Pin	Wire Color	Circuit No.	Function
A	BN	9	Marker Lamps Supply Voltage
B	BK	250	Ground
B	BK	150	Ground

Marker Lamp - LR

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110053 2-Way F Lamp Socket Wedge Base Assembly (BK)
Pin	Wire Color	Circuit No.	Function
A	RD	9	Marker Lamp Supply Voltage
A	RD	9	Marker Lamp Supply Voltage
B	L-GN	1450	Ground
B	L-GN	1450	Ground

Marker Lamp - RF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110053 2-Way F Lamp Socket Wedge Base Assembly (L-GY)
Pin	Wire Color	Circuit No.	Function
A	BN	9	Marker Lamps Supply Voltage
B	BK	250	Ground
B	BK	250	Ground

Marker Lamp - RR

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110053 2-Way F Lamp Socket Wedge Base Assembly (BK)
Pin	Wire Color	Circuit No.	Function
A	RD	9	Marker Lamp Supply Voltage
A	RD	9	Marker Lamp Supply Voltage
B	L-GN	1450	Ground
B	L-GN	1450	Ground

Park/Turn Signal/DRL Lamp - LF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		16530670 3-Way F (BK)
Pin	Wire Color	Circuit No.	Function
A	PU	1314	Left DRL/Turn Supply Voltage
B	BN	9	Park Lamp Supply Voltage
B	BN	9	Park Lamp Supply Voltage
G	BK	150	Ground
G	BK	150	Ground

Park/Turn Signal/DRL Lamp - RF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		16530670 3-Way F (BK)
Pin	Wire Color	Circuit No.	Function
A	PU	1315	Right DRL/Turn Supply Voltage
B	BN	9	Park Lamp Supply Voltage
B	BN	9	Park Lamp Supply Voltage
G	BK	250	Ground
G	BK	250	Ground

Rear Compartment Courtesy Lamp

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047781 3-Way F Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	-	-	Not Used
B	OG/BK	737	Rear Compartment Lamp Control
C	OG	1732	Courtesy Lamps Supply Voltage

Tail/Stop and Turn Signal Lamp - Left

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		16530671 3-Way F (BK)
Pin	Wire Color	Circuit No.	Function
A	PU	18	Left Rear Stop/Turn Lamp Supply Voltage
B	RD	9	Park Lamp Supply Voltage
G	L-GN	1550	Ground
G	L-GN	1550	Ground

Tail/Stop and Turn Signal Lamp - Right

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		16530671 3-Way F (BK)
Pin	Wire Color	Circuit No.	Function
A	PU	19	Right Rear Stop/Turn Lamp Supply Voltage
B	RD	9	Park Lamp Supply Voltage
G	L-GN	1450	Ground
G	L-GN	1450	Ground

Turn Signal/Multifunction Switch - C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15450317 8-Way F JST NAC-I Series (WH)
Pin	Wire Color	Circuit No.	Function
1	BK/WH	651	Ground
2	WH	103	Headlamp Switch Headlamps On Signal
3	BN/WH	301	Park Lamp Switch Signal
4	PU/WH	549	Headlamp Switch Headlamps Off Signal
5-8	-	-	Not Used

Turn Signal/Multifunction Switch - C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15393435 10-Way F Micro-Pack 64 Series (GY)
Pin	Wire Color	Circuit No.	Function
A	-	-	Not Used
B	BK/WH	651	Ground
C	BN	1356	Flash To Pass Switch Signal
D	PU	524	Headlamp Dimmer Switch High Beam Signal
E	-	-	Not Used
F	PK/WH	1970	Headlamp Low Beam Relay Control
G	YE/BK	1418	Left Turn Signal Switch Signal
H	D-GN/WH	1419	Right Turn Signal Switch Signal
J-K	-	-	Not Used

Vanity Mirror Lamp - Left (DH6)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047663 2-Way M Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	OG	1732	Courtesy Lamps Supply Voltage
B	BK	1350	Ground

Vanity Mirror Lamp - Right (DH6)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047663 2-Way M Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	OG	1732	Courtesy Lamps Supply Voltage
B	BK	1350	Ground

RENDER: 1.0x

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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.