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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1166 (Wiring Systems And Power Management - Diagnostic Starting Point & Splice Pack And In-Line Harness Connector End Views) >> Inline Harness Connector End Views >> X145 Engine Harness to the Fuel Injector Harness (LLT)

X145 Engine Harness to the Fuel Injector Harness (LLT)

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.
GM1825165Courtesy of GENERAL MOTORS CORP.
GM1825167Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 33472-1236
  • Service: See Catalog
  • Description: 12-Way MX150 Series F (BK)
 Connector Part Information 
  • OEM: 33482-1216
  • Service: See Catalog
  • Description: 12-Way MX150 Series M (BK)
Terminal Part Information 
  • Pins: 2-5, 8-10
  • Terminal/Tray: 33012-1002/26
  • Core/Insulation Crimp: Pins: 5, 11, 12 : E/C
  • Core/Insulation Crimp: Pins: 2-5, 8-10 : See Terminal Repair Kit
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)
 Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
X145 Engine Harness to the Fuel Injector Harness (LLT)

Pin Wire Circuit Function Pin Wire Circuit Function
1 - - Not Used 1 - - Not Used
2 1 BN 4801 Direct Fuel Injector (DFI) High Voltage Control Cylinder 1 2 1 BN 4801 Direct Fuel Injector (DFI) High Voltage Control Cylinder 1
3 1 D-GN 4803 Direct Fuel Injector (DFI) High Voltage Control Cylinder 3 3 1 D-GN 4803 Direct Fuel Injector (DFI) High Voltage Control Cylinder 3
4 1 L-GN 4805 Direct Fuel Injector (DFI) High Voltage Control Cylinder 5 4 1 L-GN 4805 Direct Fuel Injector (DFI) High Voltage Control Cylinder 5
5 0.5 BK 808 Low Reference (LLT) 5 0.5 BK 808 Low Reference (LLT)
6-7 - - Not Used 6-7 - - Not Used
8 1 BN/WH 4901 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1 8 1 BN/WH 4901 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1
9 1 D-GN/WH 4903 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3 9 1 D-GN/WH 4903 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3
10 1 L-GN/WH 4905 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 5 10 1 L-GN/WH 4905 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 5
11 0.5 GY 598 5-Volt Reference (LLT) 11 0.5 GY 598 5-Volt Reference (LLT)
12 0.5 YE 2918 FRP Sensor Signal (LLT) 12 0.5 YE 2918 FRP Sensor Signal (LLT)
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