What gives off, the injector pluse? Do you mean, where do the pluse signals, that trigger the injectors, come from? The EMC (engine managment computer) usually handles this, after receiving bizillions of sensor readings, from every related sensor, involved in the process.
The ECU. (COMPUTER)
The negative side of this coil is that it doesn't have a injector pulse. There also was a problem with the lack of spark.
The engine computer (pcm) controls the injector pulse. It looks at numerous sensors and switches to calculate pulse width
1990 ford ranger 2.3 no injector pulse what causes this
did u install all components like resister,igniter,etc from the 86? the ground 4 inj.goes 2 the intake.distributor from 86 also needed .4 more info email me. My take is that the MAF sensor enables the fuel pump and the igniter send a signal to prove rpm enabling injection pulse which is then controled by TPS and air flow along with rpm to adjust pulse width, giving the engine more or less fuel on demand.
200 Nissan exterra v6 have spark and injector pulse no power to fuel pump
where is the speed pulse wire in a Toyota corolla
tools u can use are a noid light....or an injector pulser ''TOOL''
Pulse width is the time in milliseconds that the injector is energized, the duty cycle is the percentage of on-time to total cycle time
Injector pulse is controlled by the ECU. Injectors Have a red wire that is hot. Black wire is controled by computer ground...
The engine computer.
faulty crank angle sensor in most cases