a neutral safety switch only allows the car to start when the gearshift is in park or neutral. It is normally located on the top of the transmission. the switch closes the circuit so power can be sent to the starter circuit.
The Neutral Safety switch enables the vehicle to ONLY start in either Park or neutral for Automatics and Only when clutch is engaged in vehicles with a manual Transmission. The switch will either work or not work. Their is no slow fade in operation. If the neutral safety switch is bad it will not send a signal or ground out the transmission so the vehicle will start. ALSO...If the wire leading to or from the switch is frayed , cut, or disconnected, the vehicle when not be able to start as well.
A neutral safety switch works by comparing the current in both the active and neutral conductors. When the current in both the active and neutral conductors is not equal the safety switch will trip. This works on the principle that the active and neutral are part of a closed loop and if there is an inbalance then current must be leaking out of the circuit. This leaking could be caused by faulty wiring, moisture (particularly in unused heating elements) or by contact from human or animal (ouchy)
Switch for neutral broken or not in correctly. It may operate a relay. Find it and see if it comes on and off with you switching the machine out of neutral and back. If it is fused check that. You can put your meter across the open fuse and watch the meter as you switch.
neutral safety switch on top of steering column under dash.
On a 1969 Ford Falcon, the neutral safety switch is typically located on the transmission. Specifically, it is mounted on the transmission's manual lever or the transmission case itself, depending on the specific model and configuration. This switch prevents the engine from starting unless the transmission is in the "Park" or "Neutral" position. To access it, you may need to raise the vehicle and work from underneath.
It is a switch that only allows the starter to work when the transmission is in neutral or park.
Check bulbs Check switch Check fuse most time the rever switch in the neutral safety switch is out of adjustment it is located on the trans driver side .
Its in the gearbox- tiptronics are very difficult to work on, leave it to a pro.
it is on the left side of the transmission it will have wires plugged in to it left the left side of the van by running it up a ramp this will keep you from loosing a lot of transmission fluid a socket will remove it it just screws in the transmission
check neutral safety switch, or it is possible that a bad ignition switch could cause this...or loose or broken wiring!!
Check your neutral safety switch on the transmission. It is either loose or out by a hair, that is why it work only some times.
Check the light bulbs themselves. Check the fuse. If those are good I would probably guess the neutral safety switch has gone bad