daihatsu door locks

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nava94

Silver - Posts: 296

Joined: February 28, 2004

Location: United States

Posted: April 30, 2005 at 12:06 AM / IP Logged

most alarms have a negative and positive door trigger input. does your alarm only have a positive door trigger input?

bmwboi

Member - Posts: 8

Joined: April 20, 2005

Location: Australia

Posted: April 30, 2005 at 3:40 AM / IP Logged

Thanks for your reply nava94

The alarm has only one door trigger wire.

During testing the wire from the brain will show +5v (wire not connected to anything yet). The alarm only has one trigger input. The manual doesnt even mention if the wire was positive or negitive trigger.

In the diagram the blue wire -----------------> One side of door pin Other side of door pin -------------------> ground

So i assume this is the Positive door trigger?

As for the door triggers it self. Ive found one wire that will show 12v closed and 0 open.

Negitive door trigger?

Do i use this diagram https://www.the12volt.com/images/pos2neg.gif to get the door triggers to work?

Ps. When I connected everything with out relays. The alarm will go crazy when ever the doors are open. The indicators dont stop flashing.

nava94

Silver - Posts: 296

Joined: February 28, 2004

Location: United States

Posted: April 30, 2005 at 11:07 AM / IP Logged

you don't have a green wire for the negative door trigger input from the alarm harness?if that's the only door trigger input from your alarm then yes you just connect that wire to the door pin in your car. if like you wrote when you open the door the voltage drops to zero then you have negative door triggers so you don't need the relay set up.just make sure the wire on the car you tested does the same thing when you open the other doors.if it does then connect the blue wire from your alarm to the door trigger wire on the car.if the other doors don't react the same way and the voltage on the wire from the car still remains the same when you open the other doors then you have to find the other door pins for the rest of the doors and diode isolate them from one another to the blue wire of your alarm.

bmwboi

Member - Posts: 8

Joined: April 20, 2005

Location: Australia

Posted: April 30, 2005 at 4:45 PM / IP Logged

Ive tried to connect it the way you mentioned. It seems like when ever the dome light or door triggers are on the alarm just keeps flashing its lights.

Have i found the wrong door trigger wire?

nava94

Silver - Posts: 296

Joined: February 28, 2004

Location: United States

Posted: May 01, 2005 at 1:05 AM / IP Logged

no you have the right door pins the alarm brain is defective.

bmwboi

Member - Posts: 8

Joined: April 20, 2005

Location: Australia

Posted: May 01, 2005 at 3:40 AM / IP Logged

Hi Nava94

Is it normal that the door trigger wire from the brain of the alarm to show +5v if its a negitive trigger?

ill have to explain this to get a replacement.

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daihatsu door locks

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