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ECU Pin outsfor ECT 700 1988

posted by  fisher on  Sat Mar 1 14:35 CST 2003
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I have an 88 745 Turbo and I want to make sure what pin outs to use to test the ECT. The FAQ states 5 and 13 but on my car, that reads 12 volts. I did find a post (http://www.brickboard.com/RWD/?id=329097)suggesting that 2 and 5 are the ones to look at but the color of my #2 wire is a greyish blue. Also if 13 and 5 are grounds - why would I get a 12v signal? In any case, 2 and 5 give me a reading of 1.9v when cold. This seems right to me. Can someone confirm that these are the right ones for an 88 Turbo.






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