Instrument Panel, Gages, and Console Connector End Views. GMC Truck TopKick C-Series (Conventional) C6/C7/C8 2006

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2006 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Instrument Panel, Gages, and Console Connector End Views

Connector 1:	Automatic Transmission Fluid Temperature (TFT) Gage (UXT)
Connector 2:	Automatic Transmission Fluid Temperature (TFT) Sensor (Allison® LCT/UXT)
Connector 3:	Chime Module (UL5/UXZ)
Connector 4:	Differential Lock Switch (HNB/HPL/HPN)
Connector 5:	Driver Information Center (DIC)
Connector 6:	Engine Oil Level Switch (L18)
Connector 7:	Engine Oil Level Switch (LG4)
Connector 8:	Engine Oil Level Switch (LG5)
Connector 9:	Engine Oil Level Switch (LLY)
Connector 10:	Engine Oil Pressure (EOP) Sensor (L18)
Connector 11:	Engine Oil Pressure (EOP) Sensor (LG4)
Connector 12:	Engine Oil Pressure (EOP) Sensor (LG5)
Connector 13:	Engine Oil Pressure (EOP) Sensor (LLY)
Connector 14:	Fuel Sender - Secondary (Dual Tanks/LG4/LG5/LLY)
Connector 15:	Fuel Sender (Dual Tanks/L18)
Connector 16:	Fuel Sender (LG4/LG5/LLY)
Connector 17:	Instrument Panel Cluster (IPC)
Connector 18:	Inter-Axle Differential Lock Switch (Tandem Axle)
Connector 19:	Rear Axle Shift Switch - Two Speed (HR1/HR2)
Connector 20:	Water-In-Fuel Sensor (LG4/LG5/KUK/NWB)
Connector 21:	Water-In-Fuel Sensor (LLY/NWB)

Automatic Transmission Fluid Temperature (TFT) Gage (UXT)

Connector Part Information

OEM: 12064762
Service: 12125665
Description: 6-Way F Metri-Pack 150 Series (GY)

Terminal Part Information

Pins: A, D, F
Terminal/Tray: 12064971/5
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Pins: C
Terminal/Tray: 12047767/2
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Automatic Transmission Fluid Temperature (TFT) Gage (UXT)

Pin	Wire Color	Circuit No.	Function
A	PK	39	Ignition 1 Voltage
B	--	--	Not Used
C	TN/WH	585	Transmission Oil Temperature Sensor Signal
D	BK	450	Ground
E	--	--	Not Used
F	GY	8	Instrument Panel Lamps Dimmer Switch Signal

Automatic Transmission Fluid Temperature (TFT) Sensor (Allison® LCT/UXT)

Connector Part Information

OEM: 12162198
Service: 12102620
Description: 2-Way F Metri-Pack 150.2 Series, Sealed Pull To Seat (GY)

Terminal Part Information

Terminal/Tray: 12124075/5
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12180559-1/J-35616-2A (GY)

Automatic Transmission Fluid Temperature (TFT) Sensor (Allison® LCT/UXT)

Pin	Wire Color	Circuit No.	Function
A	TN/WH	585	Transmission Oil Temperature Sensor Signal
B	BK/WH	351	Ground

Chime Module (UL5/UXZ)

Connector Part Information

OEM: 12110088
Service: 15306210
Description: 24-Way F Micro-Pack 100 Series (GY)

Terminal Part Information

Terminal/Tray: 12146448/19
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Chime Module (UL5/UXZ)

Pin	Wire Color	Circuit No.	Function
A1	D-BU/WH	653	Chime Module Bit 1 Signal
A2-A11	--	--	Not Used
A12	BK	750	Ground
B1	OG	1140	Battery Positive Voltage
B2-B12	--	--	Not Used

Differential Lock Switch (HNB/HPL/HPN)

Connector Part Information

OEM: 12047662
Service: 12085535
Description: 2-Way F Metri-Pack 280 Series (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

Differential Lock Switch (HNB/HPL/HPN)

Pin	Wire Color	Circuit No.	Function
A	L-GN	2659	Rear Differential Lock-High-Control
B	BK	750	Ground

Driver Information Center (DIC)

Connector Part Information

OEM: 12110206
Service: 12110206
Description: 24-Way F Micro-Pack 100 Series (L-BU)

Terminal Part Information

Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Driver Information Center (DIC)

Pin	Wire Color	Circuit No.	Function
A1-A3	--	--	Not Used
A4	D-BU	2769	Brake Indicator Signal (JE3)
A5	TN	185	Low Washer Fluid Indicator Control
A6-A8	--	--	Not Used
A9	YE/BK	508	Water In Fuel Indicator Control (Diesel)
A10	BK	750	Ground
A11	BK/WH	1962	Engine Brake Solenoid - Feed (Diesel)
A12	--	--	Not Used
B1-B2	--	--	Not Used
B3	L-BU	1998	Intake Air Heater Indicator Control (LG5)
B3	D-BU	507	Wait to Start Indicator Control (LLY)
B4	BN	25	Charge Indicator Control (LG4/LG5)
B5	L-GN	2659	Rear Differential Lock-High-Control (JE4)
B6	PK	39	Ignition 1 Voltage
B7	--	--	Not Used
B8	GY	1234	Do Not Shift Indicator Control
B9	--	--	Not Used
B10	WH	471	Trailer ABS Indicator Control (JE4)
B11-B12	--	--	Not Used

Engine Oil Level Switch (L18)

Connector Part Information

OEM: 12052641
Service: 12102747
Description: 2-Way F Metri-Pack 150 Series (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

Engine Oil Level Switch (L18)

Pin	Wire Color	Circuit No.	Function
A	BN	1174	Oil Level Switch Signal
B	L-GN/WH	250	Ground

Engine Oil Level Switch (LG4)

Connector Part Information

OEM: 7323-7414-40
Service: See Catalog
Description: 1-Way F Yazaki Sealed (L-GY)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Engine Oil Level Switch (LG4)

Pin	Wire Color	Circuit No.	Function
A	D-GN	B52	Oil Level Switch Signal

Engine Oil Level Switch (LG5)

Connector Part Information

OEM: --
Service: See Catalog
Description: 2-Way F Metri-Pack 150 Series (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

Engine Oil Level Switch (LG5)

Pin	Wire Color	Circuit No.	Function
A	GY	G458	Oil Level Switch Signal
B	WH	G828	Ground

Engine Oil Level Switch (LLY)

Connector Part Information

OEM: 12129140
Service: 12085491
Description: 2-Way F Metri-Pack 280.1 Series (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

Engine Oil Level Switch (LLY)

Pin	Wire Color	Circuit No.	Function
A	BN	IC68	Oil Level Switch Signal
B	L-GN/WH	IC69	Ground

Engine Oil Pressure (EOP) Sensor (L18)

Connector Part Information

OEM: 15344137
Service: 15306432
Description: 3-Way F GT 150 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

Engine Oil Pressure (EOP) Sensor (L18)

Pin	Wire Color	Circuit No.	Function
1	BK	407	Low Reference
2	TN/WH	332	Oil Pressure Sensor Signal
3	GY	705	5-Volt Reference

Engine Oil Pressure (EOP) Sensor (LG4)

Connector Part Information

OEM: 61890099
Service: See Catalog
Description: 3-Way F Sumitomo, 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

Engine Oil Pressure (EOP) Sensor (LG4)

Pin	Wire Color	Circuit No.	Function
1	BK/YE	B14	Low Reference
2	GY	B27	Oil Pressure Sensor Signal
3	WH	B48	5-Volt Reference

Engine Oil Pressure (EOP) Sensor (LG5)

Connector Part Information

OEM: 12065287
Service: 12102748
Description: 3-Way F Metri-Pack 150 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

Engine Oil Pressure (EOP) Sensor (LG5)

Pin	Wire Color	Circuit No.	Function
A	BN	826	5-Volt Reference
B	BU	827	Low Reference
C	GY	994	Oil Pressure Sensor Signal

Engine Oil Pressure (EOP) Sensor (LLY)

Connector Part Information

OEM: 61890099
Service: See Catalog
Description: 3-Way F Sumitomo (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

Engine Oil Pressure (EOP) Sensor (LLY)

Pin	Wire Color	Circuit No.	Function
1	BK	IC71	Low Reference
2	TN/WH	IC66	Oil Pressure Sensor Signal
3	GY	IC57	5-Volt Reference

Fuel Sender - Secondary (Dual Tanks/LG4/LG5/LLY)

Connector Part Information

OEM: 15324862
Service: 15306441
Description: 4-Way F FCI Apex Series Sealed (GY)

Terminal Part Information

Terminal/Tray: 54001800/22
Core/Insulation Crimp: 2/4
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Fuel Sender - Secondary (Dual Tanks/LG4/LG5/LLY)

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	BK	470	Low Reference
3	--	--	Not Used
4	D-BU	1936	Fuel Level Sensor Signal - Secondary

Fuel Sender (Dual Tanks/L18)

Connector Part Information

OEM: 15324862
Service: 15306441
Description: 4-Way F FCI Apex Series Sealed (GY)

Terminal Part Information

Terminal/Tray: 54001800/22
Core/Insulation Crimp: 2/4
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Fuel Sender (Dual Tanks/L18)

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	BK	470	Low Reference
3	--	--	Not Used
4	D-BU	1936	Fuel Level Sensor Signal - Secondary

Fuel Sender (LG4/LG5/LLY)

Connector Part Information

OEM: 15324862
Service: 15306441
Description: 4-Way F FCI Apex Series Sealed (GY)

Terminal Part Information

Terminal/Tray: 54001800/22
Core/Insulation Crimp: 2/4
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Fuel Sender (LG4/LG5/LLY)

Pin	Wire Color	Circuit No.	Function
1	GY	--	Not Used
2	BK	470	Low Reference
3	BK	--	Not Used
4	PU	1936	Fuel Level Sensor Signal - Secondary

Instrument Panel Cluster (IPC)

Connector Part Information

OEM: 12065803
Service: 12065803
Description: 34-Way F Micro-Pack 100 Series (BK)

Terminal Part Information

Terminal/Tray: 12146448/19
Core/Insulation Crimp: Pins A4, A9, A12-A13, A15, B5, B7-B8, B10-B15 - E/C
Core/Insulation Crimp: Pins A7-A8, A10-A11, A14, B6, B9 - E/A
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Instrument Panel Cluster (IPC)

Pin	Wire Color	Circuit No.	Function
A1-A3	--	--	Not Used
A4	OG	1140	Battery Positive Voltage
A5-A6	--	--	Not Used
A7	D-BU	15	Right Turn Signal Lamps Supply Voltage Right Turn
A8	BK	750	Ground
A9	GY	8	Instrument Panel Lamps Dimmer Switch Signal
A10	L-BU	14	Left Turn Signal Lamps Supply Voltage
A11	L-GN	11	Headlamp High Beam Supply Voltage
A12	PK	39	Ignition 1 Voltage
A13	BN/WH	419	MIL Control
A14	PU/WH	1382	LED Dimming Signal
A15	GY	1036	IPC Class 2 Serial Data
A16-A17	--	--	Not Used
B1-B4	--	--	Not Used
B5	PK	1020	Off/Run/Crank Voltage
B6	YE	43	Accessory Voltage
B7	L-GN	80	Key In Ignition Switch Signal
B8	BK/WH	746	Right Front Door Ajar Switch Signal
B9	BN	9	Park Lamp Supply Voltage
B10	L-BU	1134	Park Brake Switch Signal
B11	L-GN/BK	592	DRL Relay Control
B12	D-GN/WH	2662	Low Air Pressure Alarm Switch (JE4)
B13	WH	121	Engine Speed Signal
B14	D-GN/WH	817	Vehicle Speed Signal
B15	BK/WH	1451	Ground
B16-B17	--	--	Not Used