Lincoln Navigator: Information and Entertainment System - General Information - Vehicles With: SYNC 4 / Speaker Audio Test. General Procedures

Lincoln Navigator 2018-2025 Workshop Manual / Information and Entertainment Systems / Information and Entertainment System - General Information - Vehicles With: SYNC 4 / Speaker Audio Test. General Procedures

Activation

NOTE: The procedure used to download the audio files varies, depending on the web browser used.

Using a suitable web browser, download all of the diagnostic sound tracks to a suitable USB drive.
- 125Hz Sample
- 100Hz Sample
- 80Hz Sample
- 63Hz Sample
- 50Hz Sample
- 40Hz Sample

Bezel Diagnostics. General Procedures

Check NOTE: If there is a concern with one of the following components and Bezel Diagnostics cannot be accessed, obtain the module part number by referencing the label attached to the module...

AM/FM1 Antenna Amplifier. Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. Remove the upper RH C-pillar trim panel. Refer to: C-Pillar Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation)...

Other information:

Lincoln Navigator 2018-2025 Workshop Manual: Interior Front Door Handle. Removal and Installation

Removal NOTE: LH side shown, RH side similar. Remove the front door trim panel. Refer to: Front Door Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation). Remove the bolts interior front door handle bracket...

Lincoln Navigator 2018-2025 Workshop Manual: Third Row Seatbelt Retractor Bracket - Long Wheelbase. Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. NOTE: LH shown, RH similar. Lower the headliner. Refer to: Headliner - Lowering (501-05 Interior Trim and Ornamentation, Removal and Installation)...

Rear Stabilizer Bar Link. Removal and Installation

Removal

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

With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).

NOTE: Use the hex-holding feature to prevent the stud from turning while removing the nut.

Remove and discard the 2 rear stabilizer bar link nuts and remove the rear stabilizer bar link.
Torque: 46 lb.ft (63 Nm)