[rixtronix]

Dear Members,

I've been debugging 4G93 Lancer 2000 ECU,
I can see 3.6V on Coil 2,3 but nothing on Coil 1.4 pin,
Engine can start, but when I increase the RPM, it starts being unstable,

Can it be two of 220uF /35V and 47 uF/50V faulty ?

Thanks

[theonewithin]

You have provided no where near enough information....

What ECU?

Where is a copy of your tune and log?

What have you checked so far?

[rixtronix]

ECU for Mitsubishi Lancer Year 2000 Engine code 4G93, PCB code JG331B09702C1
I've check the voltage output on ignition 1,4 and 2,3,
I got 3.6V on 2,3 but nothing on 1,4,

Engine turned on, but not stable at higher RPM, what should I check ?
Does anyone have wiring diagram for this ECU ? or schematic ?

Thanks

[theonewithin]

So it's not a Speeduino????

This is a Speeduino forum.

You are asking for help in the wrong place.