When to test and adjust a neutral safety switch?
Before you try to adjust the switch, you can do a couple of preliminary tests that can give you a clue about the condition of the switch. Although not a definitive test, it will serve you as an additional check for the procedures that follow: if the engine starts in a position other than Park or Neutral, most likely the switch needs adjustment.
What is the neutral switch on a car?
In automatic transmissions, the neutral safety switch (also known as the starting safety switch) is a switch, normally open, that keeps the starting system from operating while the transmission is in gear.
How do you adjust a neutral ignition switch?
Adjusting the Switch by Sliding the Switch Loosen the switch’s mounting bolts just enough so that you can move the unit sideways. Ask an assistance to turn and hold the ignition key in the start position, as if trying to fire up the engine. Then, slide the switch towards the Park or Neutral position.
How does the inhibitor switch detect the selector position?
The inhibitor switch detects the selector position and sends a signal to the A/T control unit. P0705 is a malfunction detected when the A/T control unit does not receive the correct voltage signal from the switch based on the gear position.
How to test an automotive neutral safety switch?
Step by step guide on how to test an automotive natural safety switch, this article pertains to most automatic transmission vehicles. Step 1 – Identify the neutral safety switch which is located on the left side of the transmission and controls engine starter operation along with reverse lights and gear selection feedback data used by the computer.
What to do when your neutral switch is not working?
Neutral safety switch location (component location) Tip : If the starter is not working when the vehicle is in park, try pushing down on the brake pedal and putting the transmission in neutral, this will bypass the park circuit of the switch allowing the starter to operate if the park circuit has failed.
Adjusting the Switch by Sliding the Switch Loosen the switch’s mounting bolts just enough so that you can move the unit sideways. Ask an assistance to turn and hold the ignition key in the start position, as if trying to fire up the engine. Then, slide the switch towards the Park or Neutral position.
Where is the neutral line on a switch?
Refer to the above schematic. Once you’ve loosened the switch, locate the basic neutral mark/line to the right or center of the switch, depending on your application. Place the shift selector in Neutral. On the switch, align the neutral line with the gap/groove inside the lug nut (pivot point) at the bottom of the switch.