Lincoln Navigator: Horn / Horn - Overview. Description and Operation
Overview
The horn output is controlled by the BCM . When the horn switch is activated, the SCCM sends a signal to the BCM . The BCM then energizes the horn relay located in the BJB and sounds the horn(s).
Horn - System Operation and Component Description. Description and Operation
System Operation
System Diagram
*.sttxt {
visibility: hidden;
}
*.stcallout {
visibility: visible;
}
1
BJB
E343261
2
Clockspring
3
SCCM
4
Horn Relay
5
Horns
6
Horn
Switch
7
BCM
Item
Description
1..
Other information:
Lincoln Navigator 2018-2025 Workshop Manual: Instrument Panel Cluster (IPC). Removal and Installation
Removal NOTE: Removal steps in this procedure may contain installation details. NOTE: If installing a new module, it is necessary to upload the module configuration information to the scan tool prior to removing the module. This information must be downloaded into the new module after installation. Using a diagnostic scan tool, begin the PMI process for the IPC ..
Lincoln Navigator 2018-2025 Workshop Manual: Rear Window Wiper Motor. Removal and Installation
Special Tool(s) / General Equipment Interior Trim Remover Removal NOTE: Removal steps in this procedure may contain installation details. Open the liftgate window glass. Remove the wiper pivot shaft trim cover. Remove the wiper pivot shaft trim cover bolts. Torque: 28 lb.in (3.2 Nm) ..
Categories
- Manuals Home
- 4th Gen Lincoln Navigator Service Manual (2018 - 2025)
- SYNC Module [APIM]. Removal and Installation
- Vehicle Dynamics Control Module (VDM). Removal and Installation
- Front Bumper Cover. Removal and Installation
- All Terrain Control Module (ATCM). Removal and Installation
- Transmission Fluid Drain and Refill. General Procedures
Wheel to Hub Runout Minimization. General Procedures
Check
NOTE: Wheel-to-hub optimization is important. Clearance between the wheel and hub can be used to offset or neutralize the Road Force® or run-out of the wheel and tire assembly. For every 0.001 inch of wheel-to-hub clearance, the Road Force® can be affected between 1 and 3 pounds depending on the tire stiffness.
NOTE: The example below illustrates how the clearance between the wheel and the hub can be used to offset the high spot of radial run-out or Road Force®. Following the procedure will make sure of the best optimization.
Position the wheel and tire assembly on the vehicle so that the high spot location of radial run-out or Road Force® is at the 6 o'clock position and