PROCEDURE
INSPECT PARK/NEUTRAL POSITION SWITCH OPERATION
Fully apply the parking brake and chock all 4 wheels.
Turn the engine switch on (IG).
Depress the brake pedal and check that the engine starts when the shift lever is in N or P, but does not start in any other position.
Check that the back-up light comes on when the shift lever is moved to R, but does not come on in any other position.
If the operation is not as specified, check the park/neutral position switch for continuity.