NO START. ENGINE CRANK, NO FIRE. FOUND NO POWER TO INJECTOR FUSE. SWAPPED RELAYS, NO GO. CANNOT COMMUNICATE TO ECM WITH SCANNER. I THINK THAT THE ECM IS NOT MAKING THE GROUND CIRCUIT FOR THE MAIN OR THE FUEL PUMP
JA: Is the power loss consistent, or does it fluctuate?
Customer: POWER(12 VOLT) IS CONSTANT, NOT GETTING THE GROUND CIRCUIT FROM THE PCM TO ENERGIZE MAIN OR FUEL RELAYS.
JA: What is the model/year of your Hyundai?
Customer: 2003 ELANTRA, 2.0LTR
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: WANT TO GET IT RUNNING OF COURSE.. iM A TECH FOR FORD. IM NOT FAMILIAR WITH THIS MAKE AND MODEL, HAVE ALL DATA, BUT SCHEMATICS ARE DIFFICULT TO READ..
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Hyundai Mechanic about your situation and then connect you two.