Replacing the light bulb of a Renault Dezir overhead light is a super manipulation easy to make . There is no need to be a great handyman, it requires few tools and no knowledge of mechanics. To make this replacement, count ten minutes . However before launching into repairs, you will have to make sure that the problem comes from the bulb. We will first find out how to find out where the problem is coming from, then how to replace the faulty bulb.
The overhead lighting of your Renault Dezir no longer works: the different origins.
The bulb is defective . This is obviously the most common reason. Whatever happens, you will have to dismantle the lighting unit of your Renault Dezir. In order to do this, you will have to follow the steps in the next paragraph. To control it is super easy. If ever it is a filament bulb, you can visually check that the filament is broken. If, on the other hand, it is an LED bulb, you will have to check that the current flows properly thanks to a voltmeter. Try to take the voltage on both sides of the connector. An electrical concern . It is less common, however it can still happen on a Renault Dezir. It happens that there is a false contact, or that a connector is dirty. In this case, check the voltage at the two poles. If the current does not pass properly, you must follow the wiring until you find the cause of the failure. It also happens that the connectors are dirty. So, we will have to clean them with a specialized product and measure the voltage.
How to replace the light bulb on your Renault Dezir
Now that you have found the cause of the failure, you are sure that the problem comes from the bulb. Let's see how to replace the light bulb point by point on a Renault Dezir.
- Remove the ceiling lamp with a flat screwdriver. Pass it in the groove to leverage.
- Disconnect the connector
- Disassemble the ceiling light so as to have access to the bulb
- Remove the bulb and compare it with the new one. Obviously the size and the base must be identical
- Carefully place the new bulb
- Replace the connectors and the ceiling light in the opposite direction
You can now switch on the ignition and check that the bulb is working properly. And now, voila ! The ceiling bulb of your Renault Dezir should work normally. Good road.