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Lincoln Navigator: Automatic Transmission External Controls / Gear Shift Module (GSM). Removal and Installation

Lincoln Navigator 2018-2026 Workshop Manual / Automatic Transmission / Automatic Transmission External Controls / Gear Shift Module (GSM). Removal and Installation

Removal

NOTE: Removal steps in this procedure may contain installation details.

  1. Detach and position aside the ambient light bar and disconnect the wiring harness retainer.
  1. Remove the screws, disconnect the electrical connector and remove the GSM .

Installation

  1. To install, reverse the removal procedure.
    1. Seat both sides of the ambient light bar around the GSM .
    1. Seat the passenger side of the ambient light bar.
    1. Seat the center right of the ambient light bar.
    1. Seat the center left of the ambient light bar.
    1. Verify the P and D buttons move up and down freely.

    Downshift Paddle Switch. Removal and Installation

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    Upshift Paddle Switch. Removal and Installation

    Removal NOTE: Removal steps in this procedure may contain installation details. Remove the screw, disconnect the electrical connector and remove the upshift paddle switch...

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    Categories

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    • 4th Gen Lincoln Navigator Service Manual (2018 - 2026)
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    Rear Drive Halfshafts. Diagnosis and Testing

    Preliminary Inspection

    Visually inspect the CV joints, housing, boots, and clamps for obvious signs of mechanical damage.
    If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step
    If the cause is not visually evident, verify the symptom and REFER to Symptom Chart: NVH.

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