98 CHEV P/U . ALL SECURITY FEATURES WORK EXCEPT REMOTE START, PRESS CON BUTTON TWICE, TRUCK BEEPS 2 TIMES, LIGHTS FLASH, ENGINE TURNS OVER WON'T START, THEN STOPS AND CONTINUES TO TURN OVER , THEN STOPS ECT... I CHECKED BOTH TOGGLES, FINE, FOLLOWED MANY WIRES, NO BREAKS OR BAD WIRES THAT I SEEN. EVERYTHING ELSE WORKS ON THE SECURITY SYSTEM. I'M SPENDING A LOT OF TIME AND CAN'T FIX IT. IT'S WORKED AWESOME FOR MANY YEARS. IDK WHAT TO DO NEXT. PLEASE HELP? 98 CHEVY K1500 5.7 LOADED.