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Thread: $8c 1995 4.3 cpi?

  1. #31
    Carb and Points!
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    It's CPI

    Oy! Oy! Oy! That's what I'm talking about. I'm looking for answers for my 95 Blazer ZR2. PCM 16193495. This is the closest I've found to someone who understands the interface.
    http://www.gmforum.com/1992-1999-91/...k-here-260037/

    There's also a 'Euro' or 'Export' part wrt the transmission in the pcm, I think.

    It's CPI, vortec, and anti-knock w/crank sensor and distributor inductive pickup
    Last edited by JeffStrachan; 02-27-2014 at 09:48 PM.

  2. #32
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    the 3495 is the really goofy one, isn't it?

    i want to say that is one of GM's early OBD2 implimentations if it's the one i'm thinking of.
    1995 Chevrolet Monte Carlo LS 3100 + 4T60E


  3. #33
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    Quote Originally Posted by RobertISaar View Post
    the 3495 is the really goofy one, isn't it?

    i want to say that is one of GM's early OBD2 implimentations if it's the one i'm thinking of.
    That would be the goofy black box CPI/TBI underhood PCM

  4. #34
    Super Moderator dave w's Avatar
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    Quote Originally Posted by Fast355 View Post
    That would be the goofy black box CPI/TBI underhood PCM
    Any information on how to Flash a '3495? Maybe a link for .dxf & .adx for the '3495?

    dave w

  5. #35
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    Quote Originally Posted by dave w View Post
    Any information on how to Flash a '3495? Maybe a link for .dxf & .adx for the '3495?

    dave w
    The only one I ever came across that I touched was a V8 swap and I took a V8 Vortec C1500 harness and reworked both harnesses to merge the V6 S10 chassis harness to the V8 engine harness to run the L31.

  6. #36
    Carb and Points!
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    Was there ever a ADX file that works with the 16193495 BABB ?

  7. #37
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    Not as far as I know. Even GM's own dealer level hardware was a kluge for that vehicle. You'd use a Tech 1 or 1A with a special adapter to read ALDL data. It was semi-OBDII compliant. Generic OBDII readers would sometimes work, sometimes not.

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