The reverse lights switch is a car part that seems to be of no importance on a vehicle as it is rarely visible to the passengers. However, it is important as it allows the driver to indicate his intention to reverse the car. The reverse light illuminates once the driver shifts the gear into reverse. If the reverse lights do not come on when you test, you may need reverse lights switch replacement.

Reverse lights are required by law, so have a mechanic immediately install the new light to keep things running smoothly. The switch that turns on the reverse lights is mounted on the side of the transmission by the starter solenoid. When you shift your transmission into reverse, a lever operates the switch, turning on the reverse lights. If it fails, it calls for replacement.

Causes of Reverse Light Switch Failure

The disintegration of its housing causes many switch failures due to moisture and dirt entering the component. This ends up causing oxidation of the contacts and an opening of the electrical circuit. Additionally, the oil that enters the part from the transmission prevents electrical current from flowing freely because oil is an anti-conductor.

Sometimes the reverse light switch malfunction is caused by the abrasion of the moving contact causing the circuit not to be closed when the plunger is pushed. In the event of wear, the contacts are constantly closed, and the reversing lights do not go out. An incorrectly adjusted plunger on certain sensors can cause rupture. In this case, the switch must be replaced.

Also Read: Differential Gasket Replacement Service

How Our Mechanic Does Reverse Lights Switch Replacement?

  • Check if the reverse lights switch will have to be replaced. If so, the vehicle is raised and supported by jack stands.
  • The malfunctioning reverse lights switch is disconnected and uninstalled.
  • The new reverse lights switch is mounted and tightened to the proper specifications in the gearbox.
  • The reverse lights switch is connected and verified for operation by turning on the reverse mode on the vehicle.
  • The jack stands are removed, and the car is inspected to confirm that the reverse lights switch works properly.

Wrapping Up

Reverse lights are an essential safety element of your vehicle since they alert other drivers and pedestrians that you are about to reverse. If someone is behind you or about to pass you, they will be cautious. Test your reverse lights regularly to ensure they are in good working order. Having a working reverse light can cause you to stop receiving a ticket. If you’re having trouble with your reverse lights switch, you may need to replace it. Get a quote from Swezo for reverse lights switch replacement service.

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