Hi, i have recently got some electric folding mirrors, but really puzzled with how to wire them the way i would like them to operate.
Each mirror has 2 wires, when wired to positive and negetive the mirror opens, when reversing polarity they close.
I would like them to open automatically when my alarm is disarmed (unlocked) and close when the alarm is armed (locked). However the alarm output is simply one wire which is a ground-when-armed output.
Also, i would like a switch so that i can close the mirrors if i need to drive through a tight space.
The mirror operation needs to be on a timed circuit to avoid burning the motors out.
Here is a diagram i found on another site:
http://img86.imageshack.us/img86/8883/pwrmirrorcntltk0.png
I'm not sure if it will work, i need to change the unlock and lock input triggers shown (i could wire like the diagram, but wouldn't the mirrors fold in if a had to lock the doors while driving?). I will have just one neg when armed (lock) output from my alarm. how do i split this to go to the unlock and lock triggers in the diagram?
and finally where/ how can i add a switch?
Or, any better ideas would be very gratefully recieved.
Thanks, Matt
Each mirror has 2 wires, when wired to positive and negetive the mirror opens, when reversing polarity they close.
I would like them to open automatically when my alarm is disarmed (unlocked) and close when the alarm is armed (locked). However the alarm output is simply one wire which is a ground-when-armed output.
Also, i would like a switch so that i can close the mirrors if i need to drive through a tight space.
The mirror operation needs to be on a timed circuit to avoid burning the motors out.
Here is a diagram i found on another site:
http://img86.imageshack.us/img86/8883/pwrmirrorcntltk0.png
I'm not sure if it will work, i need to change the unlock and lock input triggers shown (i could wire like the diagram, but wouldn't the mirrors fold in if a had to lock the doors while driving?). I will have just one neg when armed (lock) output from my alarm. how do i split this to go to the unlock and lock triggers in the diagram?
and finally where/ how can i add a switch?
Or, any better ideas would be very gratefully recieved.
Thanks, Matt