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Trying to use TCC grd output for nos activation. But...

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Old Oct 18, 2005 | 02:00 PM
  #1  
87_TA's Avatar
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From: ELIZABETH,PA,USA
Trying to use TCC grd output for nos activation. But...

Just as said in title, wired up and set to come on at 10 mph but will not activate selonoids.. I have tested it with test light and works fine... Acts like it can not support the grd.
Wire does grd when supposed to but just not working selonoids, I have hard wired them with power activated and works fine.

Any suggestions. or maybe another output I could use?

Or do I just need to use a relay?

Last edited by 87_TA; Oct 18, 2005 at 02:04 PM.
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Old Oct 18, 2005 | 03:09 PM
  #2  
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Use a relay.
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Old Oct 18, 2005 | 04:24 PM
  #3  
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From: NJ/PA
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yep, you need to use a relay to support the current draw on the solenoids. They draw alot more current than the quad driver can supply. If you need a diagram, lemme know, it's pretty simple.
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Old Oct 18, 2005 | 05:53 PM
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From: ELIZABETH,PA,USA
Thanks Guys,
Put one on - works fine now.
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