2002 Mitsubishi Galant "power ignition coil signal" Questions

...power to ignition coil and i have it.for both ignition coil. i check the spark plug i no spark...check 2 &3 i have good spark. fuel deleery is good. check code i have 1 P0340.....but 1 & 4 plugs no ...

...an led test light check for injector pulse power across the two terninals while cranking, if you have no injector pulse then you could have a problem with the ignition passlock system, or key ...

...power but was running OK but weas hard to accelerate Stoped on next traffic light but engine cut off but restarted again to next traffic light engine cut out again buy restarted one more time to make ...

...ignition coil connection for power and trace through to the distributor( if equipped ). If it is DIS( no distributor). It may be the Crank sensor or the ECU. The crank shaft sensor has a tendency to ...

IGNITION COIL & POWER TRANSISTOR The ignition signal from the ECM is sent to and amplified by the power transistor. The power transistor turns on and off the ignition coil primary circuit. This on

by the power transistor. The power transistor turns ON and OFF the ignition coil primary circuit. This ON/OFF operation induces the proper high voltage in the coil secondary circuit. Hope this helps :

power transistor turns ON and OFF the ignition coil primary circuit. This ON/OFF operation induces the proper high voltage in the coil secondary circuit. When is the code detected? The test fails when

ignition dwell period by commanding the power transistor ON. When the PCM determines the proper time to provide spark, the PCM turns OFF the ignition trigger signal. In response to the PCM signal, the

...ignition (IGT) signals to each cylinder. Using the IGT signal, the ECM turns the power transistor inside the igniter on and off. The power transistor, in turn, switches on and off the current to the ...

...computer as with out a signal the computer will not allow the coils to fire.if the signals are being sent then you will have to check the ignition coils for power and grounds and resistance