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Lincoln Navigator: Exterior Trim and Ornamentation / Power Running Board (PRB). Removal and Installation

Lincoln Navigator 2018-2025 Workshop Manual / Body and Paint / Exterior Trim and Ornamentation / Power Running Board (PRB). Removal and Installation

Removal

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

  1. With the vehicle in NEUTRAL, position it on a hoist.
    Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).
  1. NOTE: LH side shown, RH side similar.

    • Disconnect the PRB motor electrical connector.
    • Disconnect the PRB lamp electrical connector.
    • Detach the retainer and position aside the harness.
  1. Disconnect the PRB lamp harness retainers and position aside the harness.
    Torque: 133 lb.in (15 Nm)
  1. Remove the nuts from the attachment brackets.
    Torque: 133 lb.in (15 Nm)
  1. Remove the power running board assembly.

Installation

  1. To install, reverse the removal procedure.

    Front Door Upper Moulding. Removal and Installation

    Removal NOTE: Removal steps in this procedure may contain installation details. NOTE: LH side shown, RH side similar. All vehicles Lower the door window glass completely...

    Power Running Board (PRB) Connecting Rod. Removal and Installation

    Removal NOTE: Removal steps in this procedure may contain installation details. NOTE: LH side shown, RH similar. Remove the rear running board bracket...

    Other information:

    Lincoln Navigator 2018-2025 Workshop Manual: Steering Column - Remove for Access. Removal and Installation


    Special Tool(s) / General Equipment Interior Trim Remover Depower the SRS . Refer to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures). Fully extend and lower the steering column...

    Lincoln Navigator 2018-2025 Workshop Manual: Power Brake System - Overview. Description and Operation


    Electric Brake Boost Overview The power assisted brake system utilizes an EBB . The EBB is an integrated function of the ABS / HCU assembly and is controlled by the ABS module. The ABS / HCU combines the functions of a conventional vacuum booster and ABS module...

    Categories

    • Manuals Home
    • 4th Gen Lincoln Navigator Service Manual (2018 - 2025)
    • Satellite Radio Antenna. Removal and Installation
    • Windshield Washer Pump. Removal and Installation
    • Power Running Board (PRB). Diagnosis and Testing
    • SYNC Module [APIM]. Removal and Installation
    • Liftgate Trim Panel. Removal and Installation

    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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