Driver Door Unlocking

[bigfrank]

hi all this may have been covered before 

I have a 2009 mrk 5 grand voyager I did have an issue about the driver door some times would not unlock the button goes up and down and the other doors open fine

they have had it back a few times and for over a year all fine no problems 

today it has done it again and I have disconnected battery and left for 15 mins and reconnected and still cant get the driver door open 

have thumped the door card with window open thinking loos wire but still nothing 

after pressing lock and unlock a few times both on the fob and the door switches I now get nothing but the hazards flashing leave for a while then lock and onlock ok but driver door not able to open

any one got a good suggestion please

Frank 

[karmannski]

Check the Voltage on you batter it may be low. 

Go to Halfords/KwickFit etc to test your battery. 

[bigfrank]

Check the Voltage on you batter it may be low. 

Go to Halfords/KwickFit etc to test your battery. 

battery new voltage fine garage changed complete lock stating its fooked ,car returned ,unlocked fine parked it up 3 days later same problem not fixed so going back duhhh not a happy camper 

[karmannski]

Hi Did you managed to fix this? 

 

I recently had similar issue but with rear sliding door (covered in MK5 section) 

Doors locked every time with no problems only when it came to unlocking the actuators on both sides stuck. 

 

The problem was corded  ground wire under behind front seat under the carpet. 

I disconnected it clean it with a brush and so far Ok.