what supplys power to the coil packs i have no spark

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Darren Hill
92 ranger 2.3 5 speed stock
99 4.0 4x4 auto 31 10.50 15

The plastic box attached to the side of your intake is the ignition module. You will need a extremely narrow walled socket to get it off. Or pick up the correct tool at the parts store for 5-10 bucks. It has a plug in connection on top and bottom. Take it off and the parts store can test it for you. Make sure that the big fuse for the ignition in the power distribution is not blown. Are you sure that you have power to the computer? or that your switch is not bad? Need a little more info about it to help out.

i have had this problem for awhile. i have replaced the gray ign.mod. coil packs . crank sensor. temp sensor in heater hose. plugs and wires. new battery. even though it cranks good you can hook jumper cables to it and it will start or you can roll start it. i would appreciate any help or ideas

__________________
Darren Hill
92 ranger 2.3 5 speed stock
99 4.0 4x4 auto 31 10.50 15