NOTICE
Never drop the vehicle-down sensor especially on a hard surface. Such a shock to the sensor can damage it.

Remove: Rear Seat (see Rear Seat Removal in the Frame chapter) Upper Seat Cover (see Seat Cover Removal in the Frame chapter) Connector [A] Bolts [B] and Nuts Vehicle-down Sensor [C]
Vehicle-down Sensor InstallationBolts, Nuts and Fasteners Tightness Inspection
Check the tightness of the bolts and nuts listed here. Also,
check to see that each cotter pin is in place and in good
condition.
NOTE
For the engine fasteners, check the tightness of them
when the engine is cold (at room temperature).
If there are loose fasteners, retighten them to ...
Lights and Switches Operation Inspection
First Step
Set the gear position in the neutral position.
Turn the ignition switch to ON.
The following lights should go on according to below table.
If the following light does not go on, inspect the meter
unit (see Meter Unit Inspection in the Electrical System
chapter).
...
Warning/Indicator Lights
: When the
transmission is in
neutral, the neutral indicator light goes
on.
: When the
headlight is on high
beam, the high beam indicator light
goes on.
: When the
turn signal switch is
pushed to the left or right, the turn signal
indicator light blinks. ...