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8th February 2013, 08:59 PM
#1
Beginner
Central locking not working Patrol 2009 ST
Hi my 2009 Patrol ST has lost its central locking, it wont lock with the button on the drivers door, it won't lock with the key (only the door that you use the key in), wont lock with the remote. I can hear a faint click some where under the dash when I push the central locking button but no doors activate, cannot find a fuse anywhere that has blown, (unless there is a hidden one that I don't know of). Has anybody else had this problem, oh and it happenned suddenly when we were camping, morning it worked tried again in the afternoon and nothing, thought I had a flat battery but it started straight up.
Life is as good as you make it
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8th February 2013 08:59 PM
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8th February 2013, 10:29 PM
#2
Expert
Not sure how much help I can be but I can give you some things to think about.
The click under the dash maybe a relay for the central locking mechanism. Although I would assume this would be mounted as well as the wiring, the power supply wire from that relay to the door panel may have lost power / open circuited / been cut / disconnected etc.
I would assume the master power for the locking system would run from the dash to the drivers door, then back to the other doors.
Pull the door trim and see if any wires are loose. Wiggle them etc
Find the 'voltage in' to the master switch on drivers door and run a (fused) wire direct to that switch from the battery (or other 12v source).
See if there is power at the drivers door switch
See if there is power coming out of the switch
See if there is any loose connections between dash 'click' and door.
Good luck and let us know hoe you fair
06 GU IV Nissan Patrol wagon 3.0L, Tough Dog 2" lift, Xrox bar, 12k Mako winch, 33" muddies, 3" exhaust, Awning, UHF, drawers & fridge, custom sliders, DVDs, custom water tank and pump, rack etc etc.
Now just in - GQ Shorty 4.2 petrol, UHF - but looking at turbo or V8 conversion
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8th February 2013, 10:56 PM
#3
Beginner
cool thanks, will give it a bash when I get home, amazing how much time traveling and fun takes up, oh well suppose I better do some work LOL
Life is as good as you make it
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8th February 2013, 11:04 PM
#4
Legendary
Are the doors locking from the switch on the drivers door switch panel?
Mic
GU PATROL 2011 Ti, with goodies...
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8th February 2013, 11:19 PM
#5
If the vehicle is locked will it unlock with the central locking?
Does the interior light operate correctly?
There is a 40 amp main fuse in the fuse box under the bonnet and a circuit breaker mounted in the passenger side kick panel in line with the glovebox.
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9th February 2013, 01:06 PM
#6
Beginner
No that doesnt work either
Life is as good as you make it
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9th February 2013, 01:09 PM
#7
Beginner
Yep interior light works, and no it wont even unlock. Thanks will lookn at those items and will let you know if I find anything
Life is as good as you make it
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9th February 2013, 01:40 PM
#8
..........
A friend had his central locking stop working on his cruiser and it was a faulty relay, not sure where it would be located on a Patrol though as they love to hide them where you can't get to them.
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The Following User Says Thank You to TPC For This Useful Post:
ozputu (9th February 2013)
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9th February 2013, 01:44 PM
#9
Beginner
pulled the passangers side kick pannal off nothing but plugs and lots of wires, took the glove box out and there is a big box made by siemans, when you push the centralm locking button on the drivers door you hear a faint click from behind the centre consol. all fuses under the bonnet are ok.
Thanks so far for all the advise
Life is as good as you make it
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9th February 2013, 02:26 PM
#10
Legendary
There is a relay high up inside the passenger side of the dash, next to the stereo unit or passenger airbag, which controls all the central locking from the remote. I know because I fried it when I pinched one of the central locking wires under an earth screw on the passenger side and went to lock the car. ( I think that there is two or three relays together on a bracket ).
I pulled most of the dash apart to trace wiring and find these controls as it was driving me nuts.....
If I remember correctly, the doors still locked manually though..... I would be checking the main fuse under the bonnet if none of the above is working.....
GU PATROL 2011 Ti, with goodies...
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The Following User Says Thank You to happygu For This Useful Post:
ozputu (13th February 2013)