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This a detailed tutorial to retrofit antithief alarm system to astra k
i use used part from astra k 1.4t to astra k 1.6.cdti.all vauxhall astra k part are suitable for opel astra k.
part needed :interior light 13437064


it's preferred to bought this part with its wire loom like picture :

we need also siren part, preferably with loom wire:


the alarm sensor have 5 wire:
1 black, 1 red/yellow, 1 green/brown, 1 yellow / blue, 1 violet /gray
picture :
the siren have 3 wires:
black, red/yellow, green/blue
picture :
the switch have 4 wires:
black, violet/gray, yellow, yellow /bleu
picture:
now i will explain where every wire goes to:
(black switch to black sensor) goes to black of front doom light
yellow of switch goes to yellow of front doom light
yellow bleu of switch goes to yellow /bleu of sensor
violet /gray of switch goes to violent /gray of sensor
(red/yellow sensor wire goes to red/yellow of siren) goes to fuse 10A any empty one
green/brown of sensor goes to bcm (pink X6 color pin 16)
green /bleu of siren goes to bcm(pink X6 pin 9)
shematic :


the lastest step is to add a wire from sunlaod sensor to BCM x1 white color pin 21.


to get this work you need a Vci code.
for any questions contact via pm




 

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Hello,
Mayy you explain in depth about a Vci code. I am new owner of keyless Astra K Sports Tourer 1.6 cdti 2016 and i would like my car to have an original alarm system without additional remote controls.
Thank you
 

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And one additional question:
what are the signals to PIN 2 of the siren, as well as to PIN 4 of the sensor - logicall low and high level voltage or some kind of data. In addition -may i used other siren and sensor type.
P.S.
X6 connector pins 9 and 16 are LIN (local interconnect network) buses.LIN is one wire serial communication for low speed data transmission.
 

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Baich said:
hi friend
you need vci code to add new features missed in your car. this code given by opel server

best regard
Thanks for the answer but please explain exactly how. Yesterday I visited my local official Opel dealer to ask them is it possible to unlock an anty theft alarm system, integrated in the BCM and they told me that may be i have not an alarm system !, no one know how to do that programming as what will be the final result. I really need your help.
 
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