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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Inline Harness Connector End Views - X103 To X126 >> Inline Harness Connector End Views >> X121 Engine Harness to Bank 1 Engine Jumper Harness (LGW)

X121 Engine Harness to Bank 1 Engine Jumper Harness (LGW)

GM1986157
GM1986159
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 33121562
  • Service Connector: 19333341
  • Description: 6-Way F 150 MX Series, Sealed (BK)
Connector Part Information
  • Harness Type: Bank 1 Engine Jumper
  • OEM Connector: Not Available
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 6-Way M
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I Not Required J-35616-2A (GY) No Tool Required Not Required Not Required Not Required Not Required
II Not Required J-35616-3 (GY) No Tool Required Not Required Not Required Not Required Not Required
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 0.5 VT/GY 496 I - Knock Sensor Signal 1 1 0.5 VT/GY 496 II -
2 0.5 BK/YE 1716 I - Knock Sensor Low Reference 1 2 0.5 BK/YE 1716 II -
3 0.5 GN 6271 I - Crankshaft 60X Sensor Signal 3 0.5 GN 6271 II -
4 0.5 VT/BU 6270 I - Crankshaft 60X Sensor 5V Reference 4 0.5 VT/BU 6270 II -
5 0.5 WH 6272 I - Crankshaft 60X Sensor Low Reference 5 0.5 WH 6272 II -
6 - - - - - Not Occupied 6 - - - - -