2006 Buick Rendezvous
My 2006 Rendezvous isn't starting after running normally prior to shut off. No power to the interior lights, the dash lights wouldn't come on when the ignition key was turned on. Checked power from the battery and there is power going from the battery to the fuse panel under the hood which leads to me to believe that the fuse panel is okay. It appears that there is a gap in the power which evidently goes through a fuse? Or a circuit relay? Or a ???. When this happened previously, a jump of the battery got the engine started, however, this time, the jump causes nothing to happen, the engine doesn't even crank and no lights come on. All in all, the car has stopped starting for an unknown reason to me.
Someone mentioned that their Rendezvous stalled while driving and they merely replaced a fuse or a relay, but they failed to say what fuse or relay.
Would appreciate any information or tips/solutions.
Thank you in advance.