C309 Body Harness to the Fuel Tank Harness

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS CORP.

Courtesy of GENERAL MOTORS CORP.

C309 Body Harness to the Fuel Tank Harness Connector & Terminal Parts Information

Connector Part Information

OEM: 12059472
Service: 12101830
Description: 7-Way F Metri-Pack 150/480 Series, Sealed (BK)

Connector Part Information

OEM: 12052200
Service: 12117321
Description: 7-Way M Metri-Pack 150/480 Series, Sealed (BK)

Terminal Part Information

Pins: A, B, C, D, F
Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Pins: E, G
Terminal/Tray: 12048451/2
Core/Insulation Crimp: F/3
Release Tool/Test Probe: 12094430/J-35616-40 (BU)

Terminal Part Information

Pins: A, B, C, D, E, F, G
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

C309 Body Harness to the Fuel Tank Harness Terminal Identification

Pin	Wire Color	Circuit No.	Function	Pin	Wire Color	Circuit No.	Function
A	PU/BK	1589	Primary Fuel Level Sensor Signal	A	PU	1589	Primary Fuel Level Sensor Signal
B	GY	416	Throttle Position Sensor 5-Volt Reference	B	GY	416	Throttle Position Sensor 5-Volt Reference
C	TN	2759	Low Reference	C	BK/WH	651	Low Reference
D	TN	2759	Fuel Tank Pressure Sensor Low Reference	D	TN	2759	Fuel Tank Pressure Sensor Low Reference
E	GY	120	Fuel Pump Supply Voltage	E	GY	120	Fuel Pump Supply Voltage
F	D-GN	890	Fuel Tank Pressure Sensor Signal	F	D-GN	890	Fuel Tank Pressure Sensor Signal
G	BK	1050	Ground	G	BK	1050	Ground