2006 SATURN RELAY Electrical System Problems

SERVICE ABS AND SERVICE TRACTION CONTROL LIGHTS CAME ON AND HAVE REMAINED ON FOR SEVERAL DAYS. FURTHER MESSAGES CONTINUE FLASHING ON THE DRIVER INFORMATION CENTER. THIS HAS BEEN A RECURRING PROBLEM OVER THE PAST YEAR AFTER ABS WHEEL SENSORS AND THE ASSOCIATED WIRING WERE REPLACED. WITH THE NUMEROUS COMPLAINTS ON THE INTERNET - I WAS THINKING THAT SURELY A TSB OR RECALL ON THESE ISSUES HAS BEEN OVERLOOKED OR SIMPLY IGNORED BY THE MECHANICS AND SERVICE WRITERS AT THE GM DEALERSHIPS NATIONWIDE. I KNOW THAT A TECH LL SCANNER IS REQUIRED TO CHECK FOR ANY TROUBLE CODES FOR THESE VERY COMPLEX SYSTEMS, BUT WHAT IS THE KNOWN DEFINITIVE FIX FOR THESE POTENTIALLY SERIOUS PROBLEMS ? THE LIGHTS AND MESSAGES BEGAN APPEARING AFTER MODERATE BRAKING AND WHILE VEHICLE IS/WAS IN MOTION OR STATIONARY WHILE TURNING OR ON A STRAIGHT AHEAD STRETCH OF ROADWAY. VARIED ROAD CONDITIONS AND WET OR DRY WEATHER...

NOTED THAT DRIVING LIGHTS FLASHED WITH WIPERS ON DELAY SETTING. AT NEXT USE, LOW OIL PRESSURE LIGHT & WARNING SOUNDED BUT LIGHTS DID NOT FLASH WITH DELAY WIPERS. TURNING OFF ENGINE AND PULLING HOOD LATCH & CLOSING HOOD ENDED LOW PRESSURE WARNING (OIL PRESSURE/ LEVEL WERE CORRECT-FALSE ALARM). 2 DAYS LATER, LIGHTS AGAIN FLASHED WITH WIPERS ON DELAY BUT NO OIL PRESSURE WARNING. CONTINUED THIS BACK-AND-FORTH (EITHER OIL WARNING OR LIGHT FLASH WITH WIPER USE, BUT NOT CONCOMITANT) FOR 2 MONTHS, THEN LOW PRESSURE WARNINGS BECAME CONSTANT, AND THE LIGHTS NO LONGER FLASHED WITH THE WIPERS AT ALL.THE LOW OIL PRESSURE WARNING CAN OFTEN BE STOPPED BY EITHER TURNING OFF ENGINE AND CAREFULLY RESTARTING OR PULLING HOOD LATCH AND SLAMMING HOOD. SHIFTING GEARS MAY ALSO TRIGGER THE LOW PRESSURE WARNING IF IT ISN'T ALREADY ON. *TR