X420 Body Harness to Fuel Tank Harness

WARNING: This page is about a different car, the 2008 Cadillac CTS. 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.

Connector Part Information OEM: 15326660 Service: See Catalog Description: 10-Way F GT 280 5.8 Series, Sealed (BK)	Connector Part Information OEM: 15326661 Service: See Catalog Description: 10-Way M GT 280 5.8 Series, Sealed
Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit	Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit

X420 Body Harness to Fuel Tank Harness

Pin	Wire	Circuit	Function	Pin	Wire	Circuit	Function
A	1 GY	120	Fuel Pump Supply Voltage (LY7/LLT/LP1)	A	1 GY	120	Fuel Pump Supply Voltage (LY7/LLT/LP1)
B	0.5 D-GN	890	Fuel Tank Pressure Sensor Signal	B	0.5 D-GN	890	Fuel Tank Pressure Sensor Signal
C	0.5 BU/YE	7346	Manual Transmission Clutch Position Sensor 5 Volt Reference	C	0.5 BU/YE	7346	Manual Transmission Clutch Position Sensor 5 Volt Reference
D	0.8 WH	1310	EVAP Canister Vent Solenoid Control	D	0.8 WH	1310	EVAP Canister Vent Solenoid Control
E	0.5 GY/BN	7345	Manual Transmission Clutch Position Sensor Low Reference	E	0.5 GY/BN	7345	Manual Transmission Clutch Position Sensor Low Reference
F	0.5 D-BU	1936	Fuel Level Sensor Signal - Secondary	F	0.5 D-BU	1936	Fuel Level Sensor Signal - Secondary
G	0.5 L-BU	1937	Secondary Fuel Level Sensor Signal	G	0.5 L-BU	1937	Secondary Fuel Level Sensor Signal
H	-	-	Not Used	H	-	-	Not Used
J	0.5 OG	2940	Battery Positive Voltage	J	0.8 OG	1540	Battery Positive Voltage
K	1 BK	1050	Ground	K	1 BK	1050	Ground