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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X140 - X182) >> Inline Harness Connector End Views >> X156 Engine Harness to Active Fuel Management Solenoid Jumper Harness (L84/L87)

X156 Engine Harness to Active Fuel Management Solenoid Jumper Harness (L84/L87)

GM2871860Courtesy of GENERAL MOTORS COMPANY
GM1825167Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 33362189
  • Service Connector: 19352907
  • Description: 12-Way F 1.5 MX Series, Sealed (BK)
Connector Part Information
  • Harness Type: Active Fuel Management Solenoid Jumper
  • OEM Connector: 13520609
  • Service Connector: Service by Harness -
  • Description: 12-Way M 1.5 MX Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 19368973 J-35616-2A (GY) J-38125-217
II Not required J-35616-3 (GY) No Tool Required
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 0.5 WH/BU 2491 I - Cylinder Shutoff Solenoid Enable Signal 1 1 0.5 WH/BU 2491 II -
2 0.5 BU 5491 I - Cylinder Deactivation Solenoid Valve Control 1 2 0.5 BU 5491 II -
3 0.5 YE/GN 2494 I - Cylinder Shutoff Solenoid Enable Signal 4 3 0.5 YE/GN 2494 II -
4 0.5 YE/BU 5494 I - Cylinder Deactivation Solenoid Valve Control 4 4 0.5 YE/BU 5494 II -
5 0.5 YE/BN 2496 I - Cylinder Shutoff Solenoid Enable Signal 6 5 0.5 YE/BN 2496 II -
6 0.5 BN 5496 I - Cylinder Deactivation Solenoid Valve Control 6 6 0.5 BN 5496 II -
7 0.5 GN/GY 2497 I - Cylinder Shutoff Solenoid Enable Signal 7 7 0.5 GN/GY 2497 II -
8 0.5 WH 5497 I - Cylinder Deactivation Solenoid Valve Control 7 8 0.5 WH 5497 II -
9 0.5 BU 410 I - Engine Coolant Temperature Sensor Signal 9 0.5 BU 410 II -
10 0.5 BK/YE 548 I - Engine Control Sensors Low Reference 1 10 0.5 BK/YE 548 II -
11 - 12 - - - - - Not Occupied 11 - 12 - - - - -