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All Spooled Up
Join Date: May 2009
Location: Between NE and Central PA
Posts: 2,516
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Does anybody have the "1985 Porsche 944 Turbo DME Testing Service Manual"?
I'm looking to fix a DME that is causing a no-spark condition. I have a scope and the schematics for the 2 circuit boards, but the 1985 Porsche 944 Turbo DME Testing Service Manual might be a great help also. I could have got one (paper format) off ebay, but was too cheap to pay the $35 BIN price, no knowing if it actually gets in to the guts of the DME circuitry or not. Going by what was said in the description, it didn't seem like it did. But I would still like to check out what IS in it. If someone has a copy, I would appreciate it if you could answer the above question for me. Otherwise, is there a PDF of it floating around somewhere that I could download?
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>gray 89 951S - K27/8, MAF, 3" intake, 3" exhaust w/separate waste pipe, 55# inj, late cam; >red 87 924S - chip, K&N, punched-out cat&muffler >black 80 924 - (sold) >maroon 77 924 - auto (sold) |
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08-02-2010, 07:53 AM
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Registered
Join Date: Jul 2004
Location: Upstate New York
Posts: 3,267
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It does not diagnose the guts of the DME.
That said, it's part of the factory service manual.
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Good luck, George Beuselinck |
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08-02-2010, 08:25 AM
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All Spooled Up
Join Date: May 2009
Location: Between NE and Central PA
Posts: 2,516
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Thanks. Looks like I made the right call by not buying it, especially if it is already in the FSM, which I do have.
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>gray 89 951S - K27/8, MAF, 3" intake, 3" exhaust w/separate waste pipe, 55# inj, late cam; >red 87 924S - chip, K&N, punched-out cat&muffler >black 80 924 - (sold) >maroon 77 924 - auto (sold) |
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08-02-2010, 11:14 AM
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Registered User
Join Date: Aug 2013
Posts: 1
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no spark
I had a shop replace the clutch master cly and now I don't have spark .got power to the coil but not to the dist. now the mechanic said I need a new dme computer .I also replace coil, cap, cam sensor, wires ,plugs, fuel pump, and still don't start .please help im going crazy and going to choke the mechanic lol
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08-06-2013, 04:33 PM
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Registered
Join Date: Jul 2004
Location: Upstate New York
Posts: 3,267
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What year is your 944? NA or turbo or 16 valve? Have you looked at the DME test plan in the factory workshop manual???
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Good luck, George Beuselinck |
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08-07-2013, 02:38 AM
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