Toyota Corolla Cross: Rear Lower Arm

 Terminals Of Ecu

TERMINALS OF ECU HYBRID VEHICLE CONTROL ECU Connector Code Terminal No. Symbol Terminal Description I249 1 E1 ECU ground 2 - - 3 SMRB System main relay operation signal output (SMRB) 4 M Transmission control in

 (Extreme) Hybrid/EV Battery Stack 1 Cell Circuit Voltage Below Threshold (P33EC16,P33ED16)

DESCRIPTION If the voltage of an HV battery cell is lower than the threshold for a certain amount of time, the battery ECU assembly will interpret this as a malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note P33E