Questions & Answers

do i need additional parts to hook up an after market door motor to a sp-500 car alarm?

0 votes
got a 85 toyota pickup with no factory security and no power door locks.
asked Apr 15, 2015 in Toyota by cliff robinson (190 points)

1 Answer

0 votes
you typically need to setup reverse polarity relays to operate your aftermarket actuators.

http://www.the12volt.com/doorlocks/page3.asp#arp

 
You may want to consult with the manufaturer of your SP-500 though in case parts requried are actually included.
answered Apr 15, 2015 by Robert T (300,020 points)
...