Toyota Corolla Cross: M20a-fxs Auxiliary Battery

 Hybrid/EV Battery Positive Contactor Circuit Short to Ground (P0AD911)

DESCRIPTION The SMRs (System Main Relays) are the relays that connect or disconnect the high-voltage system in accordance with commands from the hybrid vehicle control ECU. There are 2 SMRs. SMRB and SMRG are located in the HV battery junction block assembly. To shut off the high voltage power

 System Description

SYSTEM DESCRIPTION BRIEF DESCRIPTION (a) The Controller Area Network (CAN) is a serial data communication system for real time application. It is a vehicle multiplex communication system which has a high communication speed and the ability to detect malfunctions. (b) Using the CANH and CANL