Lincoln Navigator: Automatic Transmission External Controls / Gear Shift Module (GSM). Removal and Installation
Removal
NOTE: Removal steps in this procedure may contain installation details.
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Detach and position aside the ambient light bar and disconnect the wiring harness retainer.
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Remove the screws, disconnect the electrical connector and remove the GSM .
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Installation
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To install, reverse the removal procedure.
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Seat both sides of the ambient light bar around the GSM .
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Seat the passenger side of the ambient light bar.
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Seat the center right of the ambient light bar.
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Seat the center left of the ambient light bar.
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Verify the P and D buttons move up and down freely.
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Seat both sides of the ambient light bar around the GSM .
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Downshift 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 downshift paddle switch...
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...
Other information:
Lincoln Navigator 2018-2025 Workshop Manual: C Clutch. Diagnosis and Testing
Symptom Chart C Clutch For C clutch operation, REFER to: C Clutch (307-01 Automatic Transmission - 10-Speed Automatic Transmission – 10R80, Description and Operation). C Clutch Condition Possible Sources Action C clutch does not apply SSC mechanically stuck OFF INSTALL a new sole..
Lincoln Navigator 2018-2025 Workshop Manual: Transmission Fluid Auxiliary Pump. Removal and Installation
Removal NOTE: It is not necessary to remove the transmission fluid filter to remove the transmission fluid auxiliary pump. Remove the transmission fluid pan and gasket. Refer to: Transmission Fluid Pan, Gasket and Filter (307-01 Automatic Transmission - 10-Speed Automatic Transmission – 10R80, Removal and Installation). Remove the bo..
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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.
