X109 Engine Harness (-Diesel) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (-NQF/-NQH)

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

X109 Engine Harness (-Diesel) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (-NQF/-NQH) Connector End Views

Courtesy of GENERAL MOTORS CORP.

Courtesy of GENERAL MOTORS CORP.

X109 Engine Harness (-Diesel) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (-NQF/-NQH) Connector Parts Information

Connector Part Information

OEM: 15366099
Service: 15366099
Description: 24-Way F GT 150 280 Sealed (BK)

Connector Part Information

OEM: 15336173
Service: 15336173
Description: 24-Way M GT 150/280 Mixed (BK)

Terminal Part Information

Pins: A3, A6-A8, B2-B3, B7, C1-C3, C6
Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pins: A4-A5, B4, C4-C5
Terminal/Tray: 15304719/19
Core/Insulation Crimp: E/5
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: B1, B6, B8
Terminal/Tray: 1219819/18
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pin: B5
Terminal/Tray: 15304719/19
Core/Insulation Crimp: 2/5
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Terminal Part Information

Pins: A3, A6-A8, B1-B3, B6-B8, C1-C3, C6
Terminal/Tray: 15326269/19
Core/Insulation Crimp: E/4
Release Tool/Test Probe: 15315247/J-35616-3 (GY)

Pins: A4-A5, B4-B5, C4-C5
Terminal/Tray: 15304731/19
Core/Insulation Crimp: E/5
Release Tool/Test Probe: 15315247/J-35616-5 (PU)

X109 Engine Harness (-Diesel) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (-NQF/-NQH) Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function	Pin	Wire Color	Circuit No.	Function
A1-A2	-	-	Not Used	A1-A2	-	-	Not Used
A3	0.35 D-BU	507	Wait to Start Indicator Control (Diesel)	A3	0.35 D-BU	507	Wait to Start Indicator Control (Diesel)
A4	0.35 D-BU	2364	Cooling Fan Speed Signal (Diesel)	A4	0.35 D-BU	2364	Cooling Fan Speed Signal (Diesel)
A5	0.35 GY	2365	5-Volt Reference (Diesel)	A5	0.35 GY	2365	5-Volt Reference (Diesel)
A6	0.5 TN	2501	High Speed GMLAN Serial Data Bus-	A6	0.5 TN	2501	High Speed GMLAN Serial Data Bus-
A7	0.5 BN/WH	419	MIL Control	A7	0.35 BN/WH	419	MIL Control
A8	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+	A8	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
B1	0.35 L-GN	1478	Coolant Level Switch Signal (Diesel)	B1	0.35 L-GN	1478	Coolant Level Switch Signal (Diesel)
B2	0.5 PK	5076	Current Sensor Supply Voltage (10 Series)	B2	0.5 PK	5076	Current Sensor Supply Voltage (10 Series)
B3	0.5 WH	5075	Current Sensor Signal (10 Series)	B3	0.5 WH	5075	Current Sensor Signal (10 Series)
B4	0.5 BN	5077	Low Reference (10 Series)	B4	0.5 BN	5077	Low Reference (10 Series)
B5	0.8 BK/WH	451	Ground	B5	0.5 BK/WH	451	Ground
B6	0.5 D-BU	204	A/C Low Pressure Sensor Signal (C67/CJ2)	B6	0.35 D-BU	204	A/C Low Pressure Sensor Signal (C67)
B7	0.5 BN/WH	6141	Low Reference (Diesel)	B7	0.35 BN/WH	6141	Low Reference (Diesel)
B8	0.35 D-BU	5985	Accessory Wakeup Serial Data	B8	0.35 D-BU	5985	Accessory Wakeup Serial Data
C1	0.5 PU	1272	Low Reference	C1	0.35 PU	1272	Low Reference
C2	0.5 L-BU	1162	APP Sensor 2 Signal	C2	0.35 L-BU	1162	APP Sensor 2 Signal
C3	0.5 TN	1274	5-Volt Reference	C3	0.35 TN	1274	5-Volt Reference
C4	0.5 D-BU	1161	APP Sensor 1 Signal	C4	0.35 D-BU	1161	APP Sensor 1 Signal
C5	0.5 WH/BK	1164	5-Volt Reference	C5	0.35 WH/BK	1164	5-Volt Reference
C6	0.5 BN	1271	Low Reference	C6	0.35 BN	1271	Low Reference
C7-C8	-	-	Not Used	C7-C8	-	-	Not Used