Lincoln Navigator: Parking Brake and Actuation / Parking Brake Switch. Removal and Installation

Lincoln Navigator 2018-2026 Workshop Manual / Brake System / Parking Brake and Actuation / Parking Brake Switch. Removal and Installation

Removal

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

Remove the HVAC control module.
Refer to: Heating, Ventilation and Air Conditioning (HVAC) Control Module (412-00 Climate Control System - General Information, Removal and Installation).

Disconnect the EPB switch electrical connector and detach the wiring retainer.

Remove the screws and the EPB switch.
Torque: 9 lb.in (1 Nm)

Installation

To install, reverse the removal procedure.

NOTE: Anytime the parking brake switch electrical connector has been disconnected, the EPB system is deactivated and a DTC is stored in the EPB module. Perform the following step to restore the EPB system and clear the EPB module DTC .
Apply and release the parking brake twice within 5 seconds, pausing with the switch in the NEUTRAL position for approximately one-half second between each apply and release. Using a diagnostic scan tool, clear the EPB module Diagnostic Trouble Codes (DTCs).

Parking Brake - Overview. Description and Operation

Overview The parking brake system uses 2 switch activated, ECU controlled motors to apply and release the rear brake calipers. The ABS module controls and monitors the parking brake system and sets Diagnostic Trouble Codes (DTCs) when a fault is present in the system...

Hydraulic Brake Actuation

Other information:

Lincoln Navigator 2018-2026 Workshop Manual: Ignition Coil-On-Plug. Removal and Installation

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Lincoln Navigator 2018-2026 Workshop Manual: Engine Emission Control - System Operation and Component Description. Description and Operation

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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.