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    • Each injector is grounded by its own transistor within the ECU. You can find wiring info here: https://www.dsmtuners.com/threads/2g-dsm-95-96-97-99-wiring-schematics-ecu-pinouts-diagrams-tcu-diagrams-ect.528552/Everywhere I have found it lists...
    • Accordingly to the diagram the injectors are fed a constant voltage from the MPI relay which is grounded at the ECU after the injectors to complete the circuit. Check for voltage at the injectors to make sure they are actually getting power. If...
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