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Home >> Buick >> 2017 >> LaCrosse Base >> 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. Oil Pan - Remove - Oil Pan Replacement (AWD)Oil Pan Replacement (FWD)
    2. Fig 1: Oil Pump Flow Control Solenoid Valve Harness
    GM4848111Courtesy of GENERAL MOTORS COMPANY
  2. Disconnect the oil pump flow control solenoid valve harness electrical connector (1) from the oil pump flow control solenoid valve.
  3. Remove the oil pump flow control solenoid valve harness (2) from the retainer (3).
    4. Fig 2: Oil Pump Flow Control Solenoid Valve Harness
    GM4848112Courtesy of GENERAL MOTORS COMPANY
  4. Remove the oil pump flow control solenoid valve harness (1) from the crankshaft oil deflector retainers (2).
    5. Fig 3: Engine Wiring Harness Electrical Connector
    GM4848113Courtesy of GENERAL MOTORS COMPANY
  5. Disconnect the engine wiring harness electrical connector (1) from the oil pump flow control solenoid valve harness connector.
    6. Fig 4: Oil Pump Flow Control Solenoid Valve Harness Connector
    GM4848114Courtesy of GENERAL MOTORS COMPANY
  6. Remove the oil pump flow control solenoid valve harness bolt (1).
  7. Remove the oil pump flow control solenoid valve harness connector (1) and guide the harness through the hole in the engine block.
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