Wiring For Harlan 2 Step!!
Originally Posted by Steve Burger
I would like to know how to wire this into a trans brake button.
Last edited by nutz'00 Z28; Apr 30, 2007 at 09:32 PM.
Originally Posted by nutz'00 Z28
Use a relay. Split the 12v out from your transbrake switch, one goes to your t-brake the other to a relay that will connect gray and white wire together when supplied with the 12v. Here is a quick drawing, double check the numbers on the relay I am not 100% sure on them.
Id have to pull my console to be 100% sure on mine....... it works though LOL
Trending Topics
Originally Posted by nutz'00 Z28
Use a relay. Split the 12v out from your transbrake switch, one goes to your t-brake the other to a relay that will connect gray and white wire together when supplied with the 12v. Here is a quick drawing, double check the numbers on the relay I am not 100% sure on them.
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo you shouldn't get 12v to 87. Is the relay clicking when you have it grounded and supply 12v to to 85? Use a continuity(sp.) tester when 12v is supplied to 85, 87 and 30 should show continuity, then when 12v is removed it should break the circuit.
yes when 85 and 86 are wired you can hear the relay click.... shoudlent u get power @ 87 when u press the t-brake button to ativate the 2 step..... my 2 step dosent work and i go tno power @ 87
The 2 step draws power from the coil pack wiring I believe all you are doing is completing the circuit by grounding the 2 step, I changed the diagram above and added the instructions for the 2 step.
Thats how mine is wired up, the grey wire can either be connected to a ground, white wire, or 30 on the relay its not important, just as long as it gets grounded when the relay is active. The activation wire is the white wire. when it gets grounded the step is armed.
