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HOMESERVICE MANUALSBUICK2005LESABRE LIMITED, 4T65E/M15REPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSSHIFT INTERLOCK SYSTEMREPAIR INSTRUCTIONSAUTOMATIC TRANSMISSION SHIFT LOCK ACTUATOR REPLACEMENTINSTALLATION PROCEDURE
2005 Buick LeSabre Limited, 4T65E/M15

Installation Procedure

2005 Buick LeSabre Limited, 4T65E/M15SECTION Installation Procedure
    Fig 1: View of Automatic Transmission Shift Lock Control
    GM420208Courtesy of GENERAL MOTORS CORP.
  1. Install the automatic transmission shift lock control.

    Put the column in the NEUTRAL position.

    2. Fig 2: Adjusting Automatic Transmission Shift Lock Control Actuator
    GM324912Courtesy of GENERAL MOTORS CORP.
  2. Adjust the automatic transmission shift lock control.
    1. Pull the tab (1) out on the block side (2) of the automatic transmission shift lock control.
    2. Shift the column into the NEUTRAL position.
    3. Press on the adjuster block (2) to compress the internal adjuster spring to disengage the adjuster teeth. Slide the adjuster block (2) as far away from the solenoid as possible.
    4. Shift the column into the PARK position.
    5. Lock in place by pushing the tab (1) back in.
  3. Inspect the automatic transmission shift lock control.
    4. Fig 3: View of Automatic Transmission Shift Lock Control Connector
    GM420205Courtesy of GENERAL MOTORS CORP.
  4. Reconnect the automatic transmission shift lock control connector.
  5. Install the steering column trim covers.
  6. Install the knee bolster bracket. Refer to Knee Bolster Replacement in Instrument Panel, Gages and Console.
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.