harlan 2-step relay wiring question
12-27-2005, 05:47 PM
#1
TECH Junkie
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harlan 2-step relay wiring question Sorry if this is a stupid question, I'm a complete 
when it comes to some of this wiring stuff. I'm planning on wiring my 2-step to deactivate my nitrous kit like on this diagram:
Question 1:
What size relay am I supposed to use? I can get 5-pin 30/40 Amp relays locally, will those be ok? BTW, my nitrous kit uses a 40-amp relay, if that matters.
Question 2:
On my nitrous relay, pin 86 goes to the WOT switch. What about on the Harlan relay? What exactly is a "12 Volt Micro Switch"?
when it comes to some of this wiring stuff. I'm planning on wiring my 2-step to deactivate my nitrous kit like on this diagram:Question 1:
What size relay am I supposed to use? I can get 5-pin 30/40 Amp relays locally, will those be ok? BTW, my nitrous kit uses a 40-amp relay, if that matters.
Question 2:
On my nitrous relay, pin 86 goes to the WOT switch. What about on the Harlan relay? What exactly is a "12 Volt Micro Switch"?
12-28-2005, 12:15 AM
#2
if you're using 40 for the system already, stick with that size. As that diagram has the system power running through both of them.
As for the micro switch portion on the 2 step relay, you can just tie that point to 12V. Or the same wire from your WOT switch, or the 12V arm for your system. You're only looking for a 12V source for the relay.
As for the micro switch portion on the 2 step relay, you can just tie that point to 12V. Or the same wire from your WOT switch, or the 12V arm for your system. You're only looking for a 12V source for the relay.
