2005 LS V8 - When I connect the battery, the headlight and tail lights instantly come on, the check engine is the only light lit in the cluster. Car will not crank, some things work with key on, wipers, radio. All fuses in all locations are good. Had a sunroof leak of course. Tried swapping the Front module to no avail. All the connectors near driver kick panel look good. Is there anything else I can check? Has anyone seen this issue before. It happened on my other 2003 LS and one day started working again.
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