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Home >> Cadillac >> 2018 >> XT5 Base, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.6L (LGX) - Repair Instructions >> Repair Instructions >> Oil Pump Flow Control Solenoid Valve Harness Replacement >> Removal Procedure

Removal Procedure

  1. Lower Oil Pan - Remove - Lower Oil Pan Replacement
  2. GM4321302

    Oil Pump Flow Control Solenoid Valve Harness(1)@Oil Pump Flow Control Solenoid Valve(2) - Disconnect

    3. NOTE:

    Mechanics wire is used to guide the harness into place during installation, and must be of sufficient length to pass through the engine front cover from inside the oil pan.

  3. Securely attach mechanics wire to the end of the oil pump flow control solenoid valve harness (1).
  4. GM4321311

    Oil Pump Flow Control Solenoid Valve Harness(1)@Retainer(2) - Unclip

  5. GM4321321

    Oil Pump Flow Control Solenoid Valve Harness(1)@Crankshaft Oil Deflector(2) - Unclip

  6. Front Compartment Splash Shield- Right Side - Remove - Front Compartment Splash Shield Replacement
  7. GM4321331

    Engine Wiring Harness(1) - Disconnect

  8. Oil Pump Flow Control Solenoid Valve Harness Bolt(2) - Remove
    9. NOTE:

    Ensure the mechanics wire stays attached to the end of the harness during removal, and remains in place within the engine after harness removal. It will be used to guide the harness into place during installation.

    NOTE:

    The retaining clips attached to the oil pump flow control solenoid harness are used for initial production only and should be removed and discarded.

  9. Remove the oil pump flow control solenoid valve harness (3) through the engine front cover.
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