2011 buick regal cxl 2.4l No start

Car won't turn over checked the start wire to solenoid and no power when turning key. Just fixed number 5 fuse connection for ecm tcm car spun for a second then nothing. Any advise?

You mean F5UA in the underhood fuse box, right?



What was wrong with that fuse connection, exactly? What did you do to repair it?

At this point, the easiest thing may be to verify that both sides of the fuse have 12V with the key on and during cranking. Hook up a battery charger if you suspect the battery may be weak.

yes #5 under hood have power there now took fuse box apart and tightened up posts. Found the reason it wouldn't let power through the #2 coil was unplugged.

Bought car guy said bad head gasket had coolant in #2 after looking at it when i got it to shop all coolant is full pressure tested cooling all was as it should be now have it started and getting sync issues between both cam and crank sensors and runs a bit rough. Believe its timing going bad. Already have a kit coming so hopefully that's it.