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 PO704 Clutch Switch Error 
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Operations Team
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Joined: Tue May 03, 2005 5:27 pm
Posts: 3072
Location: Oshawa
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Post PO704 Clutch Switch Error
Well my car threw a PO704 Low Input Clutch Switch Malf. Cleared the code but came back on the way home. Started to have a bit of a hard time getting it running but not bad. Took it for a long cruise yesterday and first start was normal but the restarts the rest of the cruise when we stopped i was having a really hard time getting it to start. I found that with this code all of them lost there cruise but mine still works. Is this likely my issue or am i looking at a fuel pump issue?

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1969 Firebird Sprint OHC 6 - 250ci/M5
1995 Trans Am - Blue Green Chameleon - 350ci/A4
1994 Fire-Am - Polo Green - 355ci/M6 380rwhp: SOLD


Mon Jul 30, 2012 11:08 am
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Joined: Mon Feb 20, 2006 6:15 pm
Posts: 1641
Location: Niagara Falls
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Post Re: PO704 Clutch Switch Error
Matt it says in the service manual it controls the IAC so RPMs don't go wacky.

Diagnostic is to check connections at PCM.

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2010 SIM 2SS/RS A6
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Mon Jul 30, 2012 5:02 pm
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Operations Team
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Joined: Tue May 03, 2005 5:27 pm
Posts: 3072
Location: Oshawa
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Post Re: PO704 Clutch Switch Error
Thanks Tom. Found out i don't even have that switch and it's just an idiot light I'll have to delete out from the tune.

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1969 Firebird Sprint OHC 6 - 250ci/M5
1995 Trans Am - Blue Green Chameleon - 350ci/A4
1994 Fire-Am - Polo Green - 355ci/M6 380rwhp: SOLD


Wed Aug 01, 2012 6:01 pm
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