pwm delay circuit

216

02:17:54

Diesel toyota hilux commonrail injector PWM Hold and booster....
Engine idling ...
1000 RPM = 1.8 m/s 
Duty Cyrcle 80% > 12.97 Hz/RPM 

Throttle Full..up to 4000 RPM..
4000 RPM = 3.5 m/s 
Duty Cyrcle 30 % > 35.97 Hz/RPM 

Please Help me....What inside the E.C.U output,i think the E.C.U output to injector controller have a series DIOD or not...,because when the output of E.C.U have a DIOD ...my circuit is open circuit and maybe short circuit....please help.me what inside the E.C.U Output ??....
I hope this jobs perfect and ready to test...

published 7 years ago

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