What do the two 3 pin plugs on 1992 Dodge Dakota transmission do?

The two 3-pin connectors on a 1992 Dodge Dakota transmission are likely for the transmission range sensor (TRS) and the neutral safety switch (NSS). However, it's crucial to understand that *they are not always separate connectors*. Sometimes, these functions are combined into a single connector with three pins.

Here's a breakdown:

* Transmission Range Sensor (TRS): This sensor tells the PCM (Powertrain Control Module) what gear the transmission is in (Park, Reverse, Neutral, Drive, etc.). This information is crucial for various functions, including starting the vehicle (preventing starting in gear), shifting, and other aspects of the transmission's operation and vehicle systems.

* Neutral Safety Switch (NSS): This switch is primarily a safety device. It prevents the engine from starting unless the transmission is in Park or Neutral. This prevents accidental starting while the vehicle is in gear.

Identifying which is which:

Without a wiring diagram specific to your 1992 Dodge Dakota's transmission, it's difficult to say definitively which 3-pin connector is which. You'll need a wiring diagram or a repair manual for your specific year and model to identify the pins and their functions.

Important Note: Working on the transmission and its electrical components can be dangerous. If you're not comfortable working with automotive electrical systems, it's best to consult a qualified mechanic. Incorrect wiring can cause damage to your vehicle's electrical system or even create safety hazards.