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How to Always on Electric Coolant Pump SRT

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  #41 (permalink)  
Old 07-01-2018, 03:38 PM
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Default Re: How to Always on Electric Coolant Pump SRT

Originally Posted by CapnRon
You reckon the HWKO (Hot with key on) lug... would be safe to support running the cooling fan for short trips around town while I wait for my cooling fan relay module to arrive...?
You might want to start a new thread asking that, someone might know how to bypass the pulse module for the fan.
 
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Old 07-01-2018, 03:50 PM
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Default Re: How to Always on Electric Coolant Pump SRT

Originally Posted by CapnRon
You reckon the HWKO (Hot with key on) lug... would be safe to support running the cooling fan for short trips around town while I wait for my cooling fan relay module to arrive...?
The engine cooling fan is fused at 50 amps and I believe a full-on fan motor runs around 30 amps.
I'd say no.
 
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Old 07-01-2018, 04:26 PM
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Default Re: How to Always on Electric Coolant Pump SRT

Well ok... then I need a mod/bypass to make the fan run with the key on.
 

Last edited by CapnRon; 07-01-2018 at 04:30 PM.
  #44 (permalink)  
Old 07-01-2018, 04:28 PM
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Default Re: How to Always on Electric Coolant Pump SRT

Originally Posted by KDW4Him
You might want to start a new thread asking that, someone might know how to bypass the pulse module for the fan.
Indeed. Will do.
 
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Old 07-01-2018, 05:37 PM
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Talking Re: How to Always on Electric Coolant Pump SRT

Fan runs with about 4 volts and goes higher with heat in radiator.

Iam here to tell you the fan wont last and will startle you if you direct connect it to the battery, it STUNNING at 12 volts, been there and done that.

Try it at your own risk, at 50 mph it is doing nothing anyway considering the forward motion. Enjoy Woody
 
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Old 07-01-2018, 07:57 PM
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Default Re: How to Always on Electric Coolant Pump SRT

Originally Posted by waldig
Fan runs with about 4 volts and goes higher with heat in radiator.

Iam here to tell you the fan wont last and will startle you if you direct connect it to the battery, it STUNNING at 12 volts, been there and done that.

Try it at your own risk, at 50 mph it is doing nothing anyway considering the forward motion. Enjoy Woody
Gotcha... makes sense. Thanks for the heads up.
 
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Old 08-13-2019, 03:57 PM
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Default Re: How to Always on Electric Coolant Pump SRT

Sometimes, with the AM radio on , when I first pull out of the driveway, after a first start , at around 1250 to 1300 rpm's, you can hear what is probably either the pump or the supercharger through the radio speakers. But yoou only hear it once.
 
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Old 08-15-2019, 06:25 PM
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Default Re: How to Always on Electric Coolant Pump SRT

Originally Posted by Fla_Xfire_SRT
Sometimes, with the AM radio on , when I first pull out of the driveway, after a first start , at around 1250 to 1300 rpm's, you can hear what is probably either the pump or the supercharger through the radio speakers. But yoou only hear it once.
Through the speakers?
 
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