Quote:
Originally Posted by cadillackid
ive never used a breakout harness.. ive found the circuit test procedures and output tests on the ECM sufficient.
with your other thread related to the IDM.. I was thiunking the books have an IDM voltage test as well as an injector buzz test.. the buzz test will die if the IDM cant provide voltage and ground the injectors...
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When I connect service Maxx and turn the key on, the software populates with data. On my voltage readings other than the battery, there is no reading. Is that normal?
I haven't performed the output tests. I will continue reading through the books. I hope I can get this bus back on the road eventually.... otherwise I have learned a lot about an engine that I'll never buy again....lol