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Lincoln Navigator: Wipers and Washers / Washer Hose Coupling. General Procedures

Lincoln Navigator 2018-2026 Workshop Manual / Body and Paint / Wipers and Washers / Washer Hose Coupling. General Procedures

Disconnect

  1.   WARNING: Before beginning any service procedure in this section, refer to Safety Warnings in section 100-00 General Information. Failure to follow this instruction may result in serious personal injury.

    Refer to: Health and Safety Precautions (100-00 General Information, Description and Operation).
  1. NOTICE: To prevent damage to the coupler, do not use hand tools to disconnect /connect the C-lock.

    NOTE: Do not remove the lock ring from the C-lock coupler.

    NOTE: Hold the female side of the coupler at the hose connection to prevent the coupler from rotating internally.

    Gently twist the lock ring until it has rotated approximately 90 degrees.
  1. NOTICE: The female side of the C-lock coupler contains an o-ring seal. Use care not to lose the o-ring.

    Slide the C-lock coupler apart from the component fitting.
  1. NOTICE: Do not leave the lock ring in the unlocked position. This will weaken the lock ring and prevent it from correctly locking in place when reassembled, resulting in a leak.

    Rotate the lock ring back to the original locked position.
  1. To connect, verify the C-lock coupler lock ring is in the locked position.
  1. NOTE: The lock ring flexes open slightly to allow the male fitting to enter the C-lock coupler.

    NOTE: The lock ring can be heard as it snaps into the lock position.

    Insert the male fitting into the C-lock coupler.
  1. Gently pull on the C-lock coupler to verify it is seated correctly.

    Wipers and Washers. Diagnosis and Testing

    Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation)...

    Washer Hose Repair. General Procedures

    Repair NOTE: This procedure may be carried out on rubber hoses only. If a plastic washer hose is damaged, a new washer hose must be installed. Locate and verify the damaged washer hose...

    Other information:

    Lincoln Navigator 2018-2026 Workshop Manual: Factory Mode Deactivation. General Procedures


    Deactivation NOTE: During vehicle build, some modules, such as the IPC and BCM are set in factory mode. Factory mode reduces the drain on the battery during longer periods where the vehicle is not used. While in the factory mode, various systems may be altered or disabled and the IPC displays FACTORY MODE CONTACT DEALER in the message center...

    Lincoln Navigator 2018-2026 Workshop Manual: Roof Opening Panel. Diagnosis and Testing


    Global Customer Symptom Code (GCSC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation). Symptom Action Fit/Finish/Body > Noise > Roof/Roof Opening > Always GO to Pinpoint Test A Fit/Finish/Body > No..

    Categories

    • Manuals Home
    • 4th Gen Lincoln Navigator Service Manual (2018 - 2026)
    • Rear View Mirrors - System Operation and Component Description. Description and Operation
    • Body and Paint
    • Rear Bumper. Removal and Installation
    • Remote Function Actuator (RFA) Module. Removal and Installation
    • SYNC Module [APIM]. Removal and Installation

    Diagnostic Methods. Description and Operation

    This document provides critical diagnostic knowledge required for successful repair outcomes. It identifies technical competencies expected by users of this manual.

    Ford Diagnostic Assumptions

    Ford diagnostics assume the vehicle concern described by the test title is currently present. Exceptions to this rule are noted in each test. Do not replace modules or other components as directed by a diagnostic if the concern is not present at the time of testing.

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