Front door module and lock wiring

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B3NNB
100BHP+
Posts: 184
Joined: Sun Jun 16, 2013 5:28 pm
Engine size/power: 1.2 TSI (84bhp)

Front door module and lock wiring

Post by B3NNB »

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Pic for attention

I’m wondering if there is a positive pulse from the door control module to the lock to tell it to unlock when the fob is pressed. I am trying to wire up a trigger wire that is only triggered when unlock is pressed. I have tried side loading door but the wire pulses twice on unlock AND on lock. I have tried footwell lights but these illuminate when the key is removed from the ignition. Wondered if there was a dedicated feed to unlock the lock from the module.

Can anyone confirm or lend a hand?


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Doc
Not God, just a bellend
Posts: 18445
Joined: Thu Jan 01, 1970 1:00 am
Engine size/power: 2.0TSI EA888 Gen3
Location: Monaghan, Ireland & Derbyshire, UK

Re: Front door module and lock wiring

Post by Doc »

Pic for attention, what??
Is this a thing on forums?

Have you looked into the possibility of using a CAN decoder such as might be used for alarm systems that do not have built in CAN functionality?
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2013 Caddy with EA888 Gen3 2.0TSI DSG, Superplus MSP19 , Caddy4 rear lights, Polo GTI (mk7 style) steering wheel, Relentless Tuning front coilovers, Audi A6 S-Line front seats, Boxster fronts & GTI rear Brakes, 3D Colour Premium dash cluster, Caddy life arm rest, Motexion bulkhead, MIB head unit


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User avatar
B3NNB
100BHP+
Posts: 184
Joined: Sun Jun 16, 2013 5:28 pm
Engine size/power: 1.2 TSI (84bhp)

Re: Front door module and lock wiring

Post by B3NNB »

Doc wrote:Pic for attention, what??
Is this a thing on forums?

Have you looked into the possibility of using a CAN decoder such as might be used for alarm systems that do not have built in CAN functionality?
I didn’t want anyone thinking that was my door module as just was one pulled off the net so people know what I am talking about.

I have seen canbus decoder but only for headunits. Can you point me in a direction for an alarm canbus decoder? Cheers Doc


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