Shawn Rockwell Posted September 20, 2016 Report Share Posted September 20, 2016 So i need some advice as to wiring of my dual alternators. Its a 1994 yukon with a 350 in it. Alternator 1 is a 145amp ad244 off a 2004 escalade which is currently installed in the stock location and working no problems. Then i have a dr44 off a 2000 buick lesabre its a dc power 270sp. I am going to mount it in the smog pump location which i have figured out but i have question as to how to wire it all together. What wires do i need to hook up on the dr44 other then the charging wire they are both 4 pin style any help is greatly appreciated Link to comment Share on other sites More sharing options...
Shawn Rockwell Posted September 20, 2016 Author Report Share Posted September 20, 2016 Oh and i have my agm(redtop)stock battery and a northstar x2 battery in the back wired with 1/0 sky high and big three sky high kit installed Link to comment Share on other sites More sharing options...
zack_e89 Posted September 20, 2016 Report Share Posted September 20, 2016 You have a DC Power alternator so maybe they could help you. When I've called them they've been a lot of help - great CS. With my system in my suburban and dual alternators, they told me to wire the stock location alternator to the front battery to power the vehicle and the second alternator to charge my batteries for my system - Basically just wiring them separate so the alternators' regulators don't "see each other." 97 Suburban 8 custom PSI Platform 3 18's Link to comment Share on other sites More sharing options...
Shawn Rockwell Posted September 20, 2016 Author Report Share Posted September 20, 2016 I would rather not have two sep electrical systems Link to comment Share on other sites More sharing options...
zack_e89 Posted September 20, 2016 Report Share Posted September 20, 2016 My dual alternator bracket kit came with a relay attached to the harness plug that goes into your fuse panel, is that what you need? Sorry if I misunderstood your question. 97 Suburban 8 custom PSI Platform 3 18's Link to comment Share on other sites More sharing options...
Shawn Rockwell Posted September 20, 2016 Author Report Share Posted September 20, 2016 I asked dc power and thier reply was this thank you for the suggestion.. To hook up the second alternator, all you have to do is hook up the L terminal on the alternator to a 12v ignition source. Then the S terminal on the alternator loops back to itself. Link to comment Share on other sites More sharing options...
Kyblack76 Posted September 20, 2016 Report Share Posted September 20, 2016 yup....... l to a turn on, put the s on the charge stud, with your run/eyelet. Still, seems like a shit ton of work for like 300 amps hot..... Get a singe 320, or 370 and bag all that modification, unless your REALLY confident you can do it. Just because you get it on, then you deal with belt wrap, alignment, and about 400 un for seen fun thingys. But, good luck. SMD SUPER SELLER The Burban Build Blazer Build sold Acura trunk build sold Link to comment Share on other sites More sharing options...
Shawn Rockwell Posted September 21, 2016 Author Report Share Posted September 21, 2016 Thats why the mechanic does all the real work for me Link to comment Share on other sites More sharing options...
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