After replacing the engine it will not crank and the lights are not working properly

2003 GMC SONOMA
200,000 MILES • 2.2L • 4 CYL • 2WD • MANUAL
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RHARRISON363
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I drop in the engine in the truck listed above. it won't crank, the marker lights are on even if I have the key pulled out. an Also, I have no dashboard lights on my cluster. where did I go wrong or where should I start looking?
Feb 8, 2021 at 4:26 PM
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STEVE W.
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From the description it sounds like there are a few connectors that are either bad or damaged. As I read this you put a 2004 engine into the 2003 correct? What did the 2004 engine come out of? Which wiring harness did you use on it?
Feb 9, 2021 at 10:01 PM