Ari G

iTrader: (25)

I´m trying to locate the problem with the opti & ignition.Car was running fine but died after i was changing the cooling tube to the rear of the heads


I´ve measured the wires to the opti and the low res is only 0.10-15v other is fine.But i chased the low res wire to the pcm and measured it and its fine

Is the ECU damaged?What are the normal volt readings of the wires?

I have changed the icm,coil and checked all fuses so thats out of the way but if i would crank the engine what is the measurements that i should get FROM the opti