Shift Interlock Latches

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What is an automatic transmission shift interlock latch?

An automatic transmission shift interlock latch is a safety mechanism that prevents the vehicle from being shifted out of the park position unless the brake pedal is depressed.

What is the purpose of an automatic transmission shift interlock latch?

The purpose of an automatic transmission shift interlock latch is to help ensure the safety of the vehicle’s occupants by preventing the vehicle from being shifted out of the park position without the brake being depressed.

How do I know if my automatic transmission shift interlock latch is faulty?

If your shift interlock latch is faulty, you may experience difficulty shifting out of park or the vehicle may not shift out of park at all. You may also hear a clicking sound when you attempt to shift out of park.

Can a faulty automatic transmission shift interlock latch cause damage to my vehicle?

Yes, a faulty shift interlock latch can cause damage to other parts of the transmission system, such as the transmission shift cable.

How do I replace an automatic transmission shift interlock latch?

To replace an automatic transmission shift interlock latch, follow these steps:

  1. Disconnect the negative battery cable.
  2. Remove the console cover and access the shift interlock latch.
  3. Disconnect the shift interlock latch and remove it from the vehicle.
  4. Install the new shift interlock latch and reconnect it.
  5. Reinstall the console cover and reconnect the negative battery cable.


How often should I inspect my automatic transmission shift interlock latch?

It is recommended that you inspect your shift interlock latch every 6 months or 6,000 miles to ensure it is functioning properly.