no power to coil

Question

no spark, p0340, changed crank sensor, new plugs, no power to coil.new coil

Answer 1

The only way there is no power to the ignition coil is if the ASD (auto shut down ) relay has not power to turn on, Check the fuses such s the fuel pump fuse ,and the 02 sensor fuse, What happens in most time is the 02 sensor heater circuit which is ASD relay protected tends to short out within the 02 harness sheath covering and take out the fuses that power the ASD relay

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