Testing neutral safety switch

A neutral safety switch is an essential electronic component in any automatic transmission vehicle. Its function is to prevent the starter from working while the car is in gear. This is why your car will only start when the transmission is in “Park.

The neutral safety switch will . Step by step guide on how to test an automotive natural safety switch, this article pertains to most automatic transmission vehicles.

Most multi-meters have this function.

The battery in my multi-meter was .

There are tests you can do to verify all the different components of your starting system. Including your Neutral safety switch (NSS) or Clutch pedal position sensor if you have . Knowing the simple PIDs that your scan tool can show you will make it easier to diagnose even a. Without this switch, the engine would start whenever the key is turned in the ignition, and if the transmission was left in gear, . After checking the PARK position, move the lever slowly toward the NEUTRAL position until the lever drops at the end of the NEUTRAL stop in the selector gate. If the starter also operates at this point, the gearshift linkage is properly adjusted. This quick test also tests the adjustment of the neutral safety switch. Most likely neutral is placed between first and second gear in the sequence.

There is probably an indicator light that should light up to show neutral on your inst. The purpose of the neutral safety switch is to prevent the car from starting while in gear, which would cause it to launch forward unexpectedly. A transmission range sensor malfunction and the neutral safety switch circuit explained.

The Neutral Safety Switch and the TR sensor are protection devices used to prevent starter operation in all gears other than Park and Neutral. Transmission Range or Neutral Switch Explains the Range Switch testing or the neutral safety switch. This switch tells the TCM the position of the shift leve. One is the small wire that is sometimes purple that is attached to the ignition switch key.

In this video I'll show you how to diagnose, clean, fix, and repair your NSS or Neutral Safety Switch. How to Bypass neutral safety switch is easy. However, you must also consider testing your neutral safety switch to confirm if it is really defective.

First, check the voltage of your battery. If it reads below the normal range, .