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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 733 (Inline Harness Connector End Views (X127 - X177)) >> Inline Harness Connector End Views >> X128 Engine Wiring Harness to Engine Sensor Jumper Bank 1 Wiring Harness

X128 Engine Wiring Harness to Engine Sensor Jumper Bank 1 Wiring Harness

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
GM1986157Courtesy of GENERAL MOTORS COMPANY
GM1986159Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine Wiring Harness
  • OEM Connector: 33121562
  • Service Connector: 13578533
  • Description: 6-Way F 1.5 MX Series, Sealed (BK)
Connector Part Information
  • Harness Type: Engine Sensor Jumper Bank 1 Wiring Harness
  • OEM Connector: Not Available
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 6-Way M (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required J-35616-14 (GN) No Tool Required
II Not required No Tool Required No Tool 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 1 Signal 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 Position Sensor Signal 3 0.5 GN 6271 II -
4 0.5 VT / BU 6270 I - Crankshaft Position Sensor Voltage 4 0.5 VT / BU 6270 II -
5 0.5 BK / VT 6272 I - Crankshaft Position Sensor Low Reference 5 0.5 BK / VT 6272 II -
6 - - - - - Not Occupied 6 - - - - -