Where to find a automatic transmission neutral switch the break lights dont work

It could if you have an automatic transmission! Most cars with automatic transmission want you to press the break to start if the switch is broken it's not letting the starter start the motor cuz it doesn't think you are on the break! Good luck hope this helps

like most m/t ,its on top of the transmission.
that is because it needs to sense the SHIFT rails there.
and takes flash light to see under car.
but usually there is no neutral switch,
only reverse. for backup lamps
why not post what dont work right first?

automatics have PRNDL, and many switches for many reasons

the stick shift has clutch switch, this is the functional , same part
so car cant move in gear cranking....

That sensor is built into the neutral safety switch/range selector switch. I don't work on yours, but most those switches are mounted on the transmission under the shift cable..

Hi Judy , what kind of vehicle do you have ? Year an model ? ABS light has nothing to do with it not coming out of park . Problem with automatic transmission shift lock control ! Probably !
The automatic transmission shift lock control is a safety device that prevents an inadvertent shift out of PARK when the ignition is ON. The driver must press the brake pedal before moving the shift lever out of the PARK position. The system consists of the following components:
?€¢
The automatic transmission shift lock control solenoid.

?€¢
The automatic transmission shift lock control switch.

?€¢
The park/neutral safety switch.

With the ignition in the ON position, battery positive voltage is supplied to the automatic transmission shift lock control switch. The circuit continues through the normally-closed switch to the automatic transmission shift lock control solenoid. The park/neutral safety switch provides a path to ground for the automatic transmission shift lock control solenoid in the PARK position. This energizes the automatic transmission shift lock control solenoid, mechanically locking the shift linkage in the PARK position. When the driver presses the brake pedal the contacts in the automatic transmission shift lock control switch open, causing the automatic transmission shift lock control solenoid to de-energize. This allows the shift lever to move from the PARK position. When the shift lever is out of the PARK position the contacts in the neutral safety switch open and the automatic transmission shift lock control solenoid is de-energized.

could have faulty starter or starter solenoid.hook test light make you a test light with longer wires and 12 volt bulb with socket go junk yard find good bulb with socket.hook test light to starter and see if test light lights up if so your starter or starter solenoid has a open winding. if test light dont light up could have blowed fuse to transmission neutral switch or neutral switch could be bad.try to start vechicle in neutral if vechicle starts your transmission neutral switch out of adjustment or neutral switch faulty check make sure wires going to neutral switch is damaged.

There is a neutral safety switch on cars with automatic transmissions which operates the reverse lights, and a reverse switch on manual transmission models.
You need to check voltage output on which version you have.

If you have the C5 trans, here is the info:

C5 Transmission

1. Disconnect the negative battery cable.
   
2. Raise and support the vehicle safely.
   
3. Remove the downshift linkage rod from the transmission downshift lever.
   
4. Apply rust penetrant to the outer lever attaching nut to prevent breaking the inner lever shaft. Remove the transmission downshift outer lever attaching nut and lever.
   
5. Remove the two neutral start switch retaining bolts.
   
6. Disconnect the multiple wire connector.
   
7. Remove the neutral start switch from the transmission.
   

To install:

1. Install the neutral start switch on the transmission. Install the two retaining bolts.
   
2. Adjust the neutral safety switch following the above procedure.
   
3. Install the outer downshift lever and retaining nut, and tighten the nut. Install the downshift linkage rod with the retaining clips.
   
4. Connect the wire multiple connector. Check the operation of the switch. The engine should start only with the transmission selector lever in N or P.
   

If it is the:
C3 And A4ld Transmissions
It's on the transmission....


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Neutral start switch and its location on the C3 and A4LD transmissions

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as you can no such code exists for a jaguar ,contact code reader manufacturer

The switch detecting the reverse position of the gear stick may be faulty. If you have automatic transmission the switch is under the transmission lever console as part of the neutral safety switch assembly.

The neutral safety switch can be adjusted to make this work. (loosen it and turn , then lock it down. This changes neutral start position as well so make sure both work when you're finished! Switch is on right side of trans. Switch is about $220 so don't break it!