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Anonymous Posted on Jul 22, 2012
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96 impala ss keeps blowing ac cooling fan relay

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Robert Wood

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  • Chevrolet Master 6,139 Answers
  • Posted on Aug 21, 2017
Robert Wood
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A wire is shorting somewhere due to chafing or heat damage or flexing.

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  • Posted on Aug 21, 2017
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I have a 96 Impala SS I'm ready to smog but DTC code P1642 which is fan relay I replace it after three days the relay blow out and engine came on,the passenger fan is working but the driver fan is blowing out.

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Anonymous

  • Posted on Aug 28, 2008

SOURCE: 2005 impala

Blend door actuator has to be reset?

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Anonymous

  • 186 Answers
  • Posted on May 12, 2009

SOURCE: radiator cooling fan 30 amp. fuse keep blowing

The fan may run with jumper wires but if it''s blowing the 30 Amp Maxifuse it's needs a new or used fan motor.It's pulling too many amps.I have almost never seen a fan relay concern.Only other thing you may check is the wiring down near the fan shoud I have seen the 2 wires get loose from the conduit & melt onto exhaust manifold.Hope tHis Helps

Anonymous

  • 1 Answer
  • Posted on Jul 18, 2009

SOURCE: how do i install electric fans in a 96 impala ss?

I am not the most mechanical guy and i did it with out much problem. You can get the fans at alot of car parts houses. i just layed under neith the front bumper and there were only a couple of screws and a connector to plug back in.

genisis98

  • 31 Answers
  • Posted on Oct 24, 2009

SOURCE: secondary fan on impala SS 1996 not operating. fan

The PCM controls these fans via certain sensor inputs, ( CTS ) and switches ( A/C compressor for instance ). When relays are removed, both relays sockets should show 12v constant ( battery voltage on "switch side" ). When the key is rolled on, there should be 12v appear in two more places, ("Coil side" ) the relays are then operated by a ground signal from the PCM. ( Powertrain Control Module ) You need a scan-tool to check for fan request, by the PCM. A/C compressor request, etc. If you have any DTC's then repairing them may well fix your problem, otherwise, you may have a faulty PCM.

Anonymous

  • 1 Answer
  • Posted on Nov 24, 2009

SOURCE: location of cooling fan relays

Chevy venture 200 a/c is not working at all any help

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Hello ,maybe i can help.There is a multiple system check to perform,but being as you are asking for help,on fix ya,I can only think you are with out ac gauges and other helpful tools.What we need to check first off is,under the hood,see if the ac compressor is turning when the problem presents it`s self(when the ac light goes off).If so,you may just need a little freon added to the system.If the ac compressor is turning when the ac light is off ,look and see if the cooling fan or fans are running.If the fan or fans are not running,then you have one out of three things happening, One is ,a cooling fan relay is not working,two-as simple as a fuse is blown,and finally,a high side pressure switch that cuts on the cooling fan,or fans has gone out.Of course the possibility of a ac compressor gone weak is also a problem to look at.You may still need a ac service tech to check it out if any of the three things I mentioned are not the problem.I hope this has helped you with your ac problem,and if I can help you any further let me know,,,,[email protected]
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