The K6A ECU controls the fuel pump by grounding the relay circuit via the FPR pin. Connect your ignition-switched 12V to one side of the relay coil, and wire the other side directly to the ECU's fuel pump control pin. Step 3: Connect the Crank and Cam Sensors
Found in mid-90s models. Features fewer pins and simpler fuel maps. suzuki k6a engine ecu pinout high quality