HOW TO SET AN ROTER FOR AN 92 CADILIAC DEVILLE

Standing passenger side vechicle with crankshaft pulley facing your.number one sparkplug location should be at twelve Oclock position.you need to know cylinders locations front cylinders left to right is 1 3 5 7 and back cylinders left to right is 2 4 6 8 and firing order is 1 8 4 3 6 5 7 2 your ignition timing need to be 10 degrees BTDC AT 800 RPM. YOU SET TIMING YOU NEED TO DISABLE SPARK ADVANCE BY CONNECTING JUMP WIRE OR PAPER CLIP STRECTCH AND BEND YOU NEED TO CONNECT JUMPER WIRE TO A AND B DLC TERMINALS. if ignition timing way off you wont get no spark.but check ignition fuse and make sure distributor cap and rotor good shape also spark plugs and wires.if all is good your ignition module or ignition coil bad.the 4.9 can be time if you have 4.6 engine cant adjust ignition timing PCM control timing.code scan vechicle first before buying new parts.look for ignition module or pcm fault codes.look for faulty crankshaft sensor or camshaft sensor.many things will cause no spark conditions.