Sorry i do not have pin schematics for the jdm 4 plug obd1 ecu. All our ecus come with reflashable sst chips 28 pin gold plated dip sockets...

Sorry i do not have pin schematics for the jdm 4 plug obd1 ecu. All our ecus come with reflashable sst chips 28 pin gold plated dip sockets...