Door poppers

                                                 

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What you will need:

Two central locking motors or two solenoids

Metal rods to connect the solenoid to the lock mechanism

Two small push buttons to fit under mirror

Length of red and black cable (over 10 amp)

Two inline fuse holders

Selection of crimp connectors or block connectors

 

  1. To begin with. Remove the door handles and locking mechanisms from both doors. On the locking mechanism locate the "tab" which releases the door. (the one the door handle pushes down on to open the door). This is what you will use to pop the doors open. Drill a hole big enough to locate the metal rod in to through the "tab". Lubricate the locking mechanism and make sure it is working smoothly. Insert the metal rod through the hole and bend over at the top. (the rod will be pulling down on this so make sure it is secure). Once this has been done on both sides refit the locking mechanisms. Leave the door handles off for now.

  2. Now to locate the solenoids or central locking motors. (I will refer to these as solenoids from now on). The solenoid will go to the bottom right of the drivers door or bottom left on passengers door looking from the inside. Remove the interior door cards from both doors. Now fix the solenoids to the door by drilling holes in the appropriate position to fix them to the inside of the door. (The rod which is pulling down should be in two pieces so that it can be adjusted later.) Now attach the rod to the solenoid and fix it to to rod coming from the lock. You can buy connectors from central locking suppliers which are designed for this or just come up with your own solution. e.g. block connectors. 

  3. Now for the wiring. On the back of the fuse box you will find an number of male spade connectors next to where the main power goes in. These are all constant live. You will use these as your live for the door poppers. Run one or two wires from this into your two inline fuses (one for each side). This means that if one fuse goes the you can still get in the other side! Run wires from the fuse connectors up to each mirror. The switch can be located on the removable plastic plate under the mirror closest to the door. Locate the switch and run a wire from this to the live of the solenoid. Make sure that you know which is positive and which is negative on the solenoid before you install it so that it will pull down. Run an earth cable from the solenoid to a good earth inside the car (should be a connection near the fuse box). You can earth the solenoid to the door but I found that this was not very reliable.

  4. Now for setting it up. This is the hardest bit. You need to adjust the rods so that when the solenoid is activated it opens the door. You also need to make sure that after the solenoid has been activated the "tab" returns to its original position. If it doesn't and you try to open the door when it is locked when you unlock the door it wont open. In this case the only way to open the door is to physically push the tab back up requiring you to get inside the door. Hence - problem if the door is shut. So, one way to ensure it will not jam is to use springs. However, try it first without. You should still have the handle off so you can get in to the "tab". Close the door and lock it. Press the button a few times and unlock the door again. You should be able to open the door again. If you cant then it has jammed. Get the door open, readjust the rods and try again. Keep doing this until it works. As I said you can use a spring to pull the rod back up if you cant get it to work.

  5. Finishing Touches. Once you are satisfied with the operation you can remove the lever from the door handle. To do this drill out the pin which holds it and remove it completely - You should now have a smoother looking door handle.

 

The information on this page is intended as a guide and on no account will the author be held responsible for any damage caused to any person or vehicle. In other words you carry out this work entirely at your own risk.

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