Mercedes Door Lock Actuator No Power

Read on to learn how to replace it yourself.

Mercedes door lock actuator no power. Mercedes door actuator replacement duration. Unusual noises coming from inside the door are one of the first symptoms of a potential problem with a power door lock actuator. Http www ebay co uk itm mercedes c e clk class w203 w211 a209 door lock repair kit pop rivets tool 281588298383 sspagename strk mese it video on how to re. Door lock actuator repair part back and front right passenger front and back passenger mercedes benz ml320 ml350 ml series brand.

Watch the videos at the end of this article if you want to perform this repair. X8r door lock actuator repair kit 4 springs kit for 2 right hand os front and rear and 2 for left hand nsfront and rear doors compatible with mercedes benz gl class x164 2006 2012 part. The plastic tappet plate component inside the actuator has broken. This happens because the actuators in one of the doors is defective.

Mercedes 123 vacuum door lock diagnosis tip by kent bergsma duration. My power door lock are not working now that temperatures have dropped into the 5 15f range. This is a costly component to replace at the repair shop but it is something you can do at home. As we get close to freezing temps outside the locks get sluggish and i have to press the remote button 3 5 times to make them all lock.

Door lock systems operate the actuator by toggling positive negative voltage to the actuator. X8r8 18 14 only 12 left in stock order soon. The last to lock is always the hatch lock. Unusual noises coming from inside the door.

Then use your test light or digital meter to check for power and ground at the connector when you operate the lock unlock switch. How to replace door lock actuator if the door locks in your c class are bouncing up and down or are otherwise not functioning properly the system s actuator might be broken. Usually a bad or failing power door lock actuator will produce a few symptoms that can notify the driver of an issue that should be serviced. You should see the voltage polarity toggle with each switch activation.

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