Lincoln Navigator: Horn / Horn - Component Location. Description and Operation
Horn
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)...
Other information:
Overview
The perimeter anti-theft alarm system has three operation modes:
ARMED - The perimeter anti-theft alarm is armed when the
ignition is OFF and all vehicle entry points have been electrically
locked for 20 seconds.
ACTIVE - When the perimeter anti-theft alarm activates,
the horn sounds and all turn signals and interior courtesy lamps flash...
Special Tool(s) /
General Equipment
Flat Headed Screw Driver
Interior Trim Remover
Removal
WARNING:
The following procedure prescribes critical repair steps
required for correct restraint system operation during a crash...