Need help with Harlan 2-step
06-16-2003, 12:31 PM
#1
Staging Lane
Thread Starter
Join Date: Nov 2001
Location: Southlake, TX
Posts: 61
Likes: 0
Received 0 Likes
on
0 Posts
Need help with Harlan 2-step I just received my Harlan 2-step. After reading through the directions I'm a little confused on how to connect everthing together.
I want to activate the 2-step with my t-brake button. I also want to de-activate the NOS at the same time so I can leave the line at WOT.
On/Off operation:
On/Off operation allows the user to activate and de-activate the 2-step manually.
White wire (arming switch): Momentary switch to ground. Normally open, close to activate.
Gray Wire: Connect to ground or parallel with white wire.
Relay control output:
The relay outout provides a switched ground (yellow wire) whenever the 2-step is armed or active. This can be used to deactivate a nitrous system that normally uses a wide open throttle switch for activation of the nitrous, or for an indicator that the 2-step is active.
I am not very electrically inclined so I would greatly appreciate some help.
The way I read it is I will tie in the white wire between the t-brake button and the t-brake silinoid. The gray wire will simply go to ground.
The yellow wire will tie in between the relay and the nitrous WOT switch.
Does that sound about right?
TIA
-Allen
I want to activate the 2-step with my t-brake button. I also want to de-activate the NOS at the same time so I can leave the line at WOT.
On/Off operation:
On/Off operation allows the user to activate and de-activate the 2-step manually.
White wire (arming switch): Momentary switch to ground. Normally open, close to activate.
Gray Wire: Connect to ground or parallel with white wire.
Relay control output:
The relay outout provides a switched ground (yellow wire) whenever the 2-step is armed or active. This can be used to deactivate a nitrous system that normally uses a wide open throttle switch for activation of the nitrous, or for an indicator that the 2-step is active.
I am not very electrically inclined so I would greatly appreciate some help.
The way I read it is I will tie in the white wire between the t-brake button and the t-brake silinoid. The gray wire will simply go to ground.
The yellow wire will tie in between the relay and the nitrous WOT switch.
Does that sound about right?
TIA
-Allen
06-17-2003, 07:47 PM
#3
Re: Need help with Harlan 2-step Yep.
I am not sure on the trans-brake, but sounds right. As long as you hold in the switch the 2-step is activated. Release switch and it disengages the 2-step.
Gray is purely a ground to any where.
Yellow is the key to activate/deactivate the nitrous system. I followed the direction from Harlan as best I could - I am also electronically dense. I also have my window switch connected in with the same relay - 2 separate relays. It does work great. Push in clutch, set 2-step, slam the gas to the floor, release clutch, launch at 5800 rpms
David
I am not sure on the trans-brake, but sounds right. As long as you hold in the switch the 2-step is activated. Release switch and it disengages the 2-step.
Gray is purely a ground to any where.
Yellow is the key to activate/deactivate the nitrous system. I followed the direction from Harlan as best I could - I am also electronically dense. I also have my window switch connected in with the same relay - 2 separate relays. It does work great. Push in clutch, set 2-step, slam the gas to the floor, release clutch, launch at 5800 rpms
David