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Central Locking Help...
Hi,
I am upgrading my focus with a new alarm system...
However i have hit a problem and cant get round it...
Basically the alarm requires me to connect in to the cars central locaking....
I have 3 options on how to wire it in but i dont know how my car is wired...
My options are
1) positive
2) negative
3) positive and negative
4) barometric pressure...
Could any one help me on how to identify this...
All i know at the min is that when i lock the doors from the inside there is a small power drop whyich then goes back up 0.1 volts
When the doors are unlocked from the inside however there is a large power drop of 0.6 volts
if that help...
many Thanks
HUMMER87
TOM
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Linear Mode
