View Full Version : HOW TO remove black immobiliser box(non keypad models only)
sam_16v
11th January 2012, 00:42
a breif guide on how to remove the black immobiliser box on non keypad models so if you dont have the keypad this IS for you
ENGINE MUST BE RUNNING WHILST REMOVING BLACK BOX!!!!!!!!!!
IF THE ENGINE IS NOT RUNNING IT WILL LOCK YOUR ECU!!
1.locate the black box but dont remove it yet which is located in the passenger footwell behind the fuse box it will look like this:
http://i957.photobucket.com/albums/ae52/sam_mk3/Photo021.jpg
http://i957.photobucket.com/albums/ae52/sam_mk3/Photo020.jpg
2.start engine and leave to tick over
3.with the engine running remove the black box there is a plastic clip which i just prised it off with a small flat head screw driver and let engine carry on running for 5 mins
4.switch off engine then switch back on and job done
Cam
11th January 2012, 16:49
Good stuff sam ! :)
jeffchiz
11th January 2012, 16:56
also just to add the there is a plastic clip which levers down to release the box, i was there for like half an hour tryign to figure out how to dissconnect it and in the end i just cut it off lol, it was only after i took it off i realised how to take it off properly
sam_16v
12th January 2012, 14:19
also just to add the there is a plastic clip which levers down to release the box, i was there for like half an hour tryign to figure out how to dissconnect it and in the end i just cut it off lol, it was only after i took it off i realised how to take it off properly
i just prised it off with a small flat head screw driver
ryan_g86
12th January 2012, 14:29
also just to add the there is a plastic clip which levers down to release the box, i was there for like half an hour tryign to figure out how to dissconnect it and in the end i just cut it off lol, it was only after i took it off i realised how to take it off properly
i did exactly the same thing, did take me a while to locate mine.
williamsvts
12th January 2012, 17:00
engine doesnt need to be running. ignition just needs to be on.
yorkie
4th July 2012, 11:24
What if ecu already locked??? And u cannot start car would this unlock ecu???
saxojimmy
8th July 2012, 23:08
my immobiliser light was flashing and car would not start and i ran a ignition feed to the feul pump from the stereing collum and it started then i took off my immobiliser and job done
BaSSLjnE
9th July 2012, 08:33
What are the benefits of doing this?
Jay_T87
10th July 2012, 02:40
So doing this removes the immobiliser completely? I.E. no need for little plastic fob key?
sam_16v
10th July 2012, 07:20
It just de activates the imobilizer so you can use another ecu. the fob only unlocks the doors so will still need it
ryanmt
10th July 2012, 10:06
Worth noting that you leave the box disconnected forever and if you are removing the engine to put in a donor car make sure the black box / keypad is removed BEFORE connecting the engine up.
This method works fine but soon as you connect up a transponder box or keypad it reverts back to its locked state!
Jay_T87
10th July 2012, 15:23
It just de activates the imobilizer so you can use another ecu. the fob only unlocks the doors so will still need it
I didn't mean the central looking fob, I meant the Immobiliser fob that fits the little plug under the steering wheel
tiptop
11th July 2012, 13:42
The plug on that little black box, the wires coming from it are two of them grey or only one?
chris1987
9th November 2012, 18:14
my immobiliser light was flashing and car would not start and i ran a ignition feed to the feul pump from the stereing collum and it started then i took off my immobiliser and job done
hi m8 i have the same prob i put my engine in a new shell and now wont start yellow key light on dash flashing i started getting fed up with it now and i seen your feed and seems you had same prob how do i run the ignition feed could you plz explaine so i can try it on mine please many thanks chris
SGregg
9th November 2012, 22:20
If I remove the immobilizer box as above, I guess I can cut all the associated wiring out of the loom too?
welshpug
9th November 2012, 22:22
yup if you really wanted to.
SGregg
10th November 2012, 22:34
yup if you really wanted to.
I really want to :)
scottie_436
11th November 2012, 09:14
Same principle for keypad cars... Only you unplug the keypad with the engine running :)
welshpug
11th November 2012, 09:46
no need to have it running, just ignition on.
samclose
12th November 2012, 15:01
If you remove this box does that mean you don't need a new key coding?
SAXO-CHAV
28th March 2013, 10:08
Hi, new to the forum, been using it for a while and found some of the topics helpful, I have a Y Reg 2001 VTR 3 Plug ECU and have bought a VTS engine as I want to do a VTS conversion. The engine came with wiring loom, another small 3 plug ECU (Looks the same as my current VTR one) transponder box and ignition barrel with key. Will this be a straightforward swap?
And how would I go about removing my current engine / ECU immobiliser? Will it be any different coz I have a TOAD alarm / immobiliser fitted? Cheers
SAXO-CHAV
29th March 2013, 07:00
Anybody?? Bump :)
ragitaround1
20th April 2013, 18:11
i undone this box the other day to see what it was & the engine n ignition wernt on! i cant start the car at the moment as ive got everything out ov the car ie dash etc. will my car start when i put the dash back together even tho i unplugged n replugged that box?:panic:
ragitaround1
20th April 2013, 19:00
4got to mention that all the dash is out etc & most ov the engine bay wiring adapters are not connected ,rocker is off, hoses are off, radiator n fan is off & out , manifold is off & inlet man + injectors/housing,throttle body & air filterbox etc is out,thermostat & temp sensor is off too. had to replace the heater matrix as you can guess lol which ment i might as well replace the water pump, oil seals,timing belt n alterator belt, tentioner. lovely job done!!! for a novice .well will the car start although i unplugged n replugged that black box when i get the car back together? if it dont start what will i need to do? any ideas?
naenae
10th November 2014, 11:45
Does the engine need to be running or not? My imobiliser light is rapid flashing and also getting a rapid clicking sound. Had a problem with my fuel relay a couple weeks ago, brother in law smacked my relay and set my imobiliser light flashing.
davesaxo123
19th October 2016, 18:48
Hi guys sorry to bring up old thread but I've got saxo with immobiliser key flashing I've previously read somewhere there's way to get car to start to disconnect the immobiliser box does anyone have information on this please?
Furioman
20th October 2016, 20:30
wont help you only works on running cars, try getting a new pickup ring for the ignition barrel
nichlaskristiansen
21st March 2017, 15:50
Hi i can not find my immobilizer box. I have looked 4 hours now, EVERY WHERE inside the car, its a 1,6 16v vts 2001. Can the car have immobilizer, but not the immobilizer box in the car? Pls help
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