Powertrain Control Module Connectors

Replacement Parts > Electrical, Lighting and Body > Electrical Connectors

Powertrain Control Module Connectors

Important: To get started, click the blue "Filter Options" button to select your vehicle and then use the filters to narrow your options.

Important: To get started, select your vehicle on the left and then use the filters to narrow your options.

What is a Powertrain Control Module Connector?

A Powertrain Control Module (PCM) Connector is a type of electrical connector that is used to transmit data to and from the PCM, which is responsible for managing the engine and transmission.

What is the purpose of a PCM Connector?

The PCM Connector is responsible for connecting the PCM to the wiring harness, allowing it to receive and transmit data. This data is used by the PCM to control the engine and transmission and ensure the vehicle performs correctly.

How do I know if my PCM Connector is faulty?

If your PCM Connector is faulty, you may notice symptoms such as poor engine performance or irregular transmission shifts. You may also experience electrical issues such as poor fuel economy or erroneous fault codes.

Can a faulty PCM Connector cause damage?

Yes, a faulty PCM Connector can cause damage to the engine or transmission if it is not replaced.

How do I replace my PCM Connector?

Replacing a PCM Connector is a relatively simple process that can be completed with basic hand tools.

  1. Disconnect the negative battery cable.
  2. Remove the PCM Connector from the wiring harness.
  3. Install the new PCM Connector in the wiring harness.
  4. Connect the negative battery cable.