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Outback Porsche Outback Porsche is offline
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Join Date: Mar 2008
Location: Alice Springs, Australia
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Quote:
Originally Posted by 83Zel944 View Post
As a quick note I tested resistance between pins 14 and 15 on the DME connector and they read 2.4ohms - DMM internal resistance of .2 ohms. To me that sounds pretty high. perhaps the wires are grounding together somewhere. What do you all think?
This is spot on. Your should expect 2.4 Ohms doing this test. What you are measuring are 2 injectors in parallel + 2 injectors in parallel. If you measure each wire to ground, you should have 1.2 Ohms on each wire (with injectors connected). Each injector has an impedance of 2.4 Ohms. Thus wires are good, and injectors appear ok.

Test the DME.

Cheers
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Old 01-21-2009, 02:21 PM
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