Spark plug cables

i HAD SOMENOE PLAY APRANK ON ME CHANGING THE SPARK PLUG CABLES ON MY1986 HARDBODY ,NOW THE TRUCK IS STALLING, ANYBODY KNOW THE ORDER TO THE CABLES GOING TO THE DISTRIBURATOR?????:runaround: tHE OTHER PROBLEM ON MY TRUCK , MY CHECK ENGINE WONT LIGHT UP , THE FUEL INJECTOR IS OVER SPRAYING GAS WHICH IS NOT BURNING CORRECTLY IT WONT PASS THE SMOG CHECK. MECHANIC SAYS IN ORDER TO PUT IN THE SCANNER THE CHECK ENGINE LIGHT HAS TO TURN ON. ANYBODY KNOWS ANY OF THESE PROB. LIGHT, CABLES, GAS OVERSPRAYING??? 1986