DTC B210A: +B power supply (low input); DTC B210B: +B power supply (high input): Notes

CAUTION: Before replacing the ECU, ensure that the input and output signal circuits are normal.

Fig 1: ETACS-ECU Power Supply Circuit Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 2: Identifying ETACS-ECU Connector C-307

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.