Toyota Corolla Cross: Power Source & Network

Toyota Corolla Cross (2022-2026) Service Manual / Power Source & Network

M20a-fks (battery / Charging)

Battery Current Sensor
Charging System
Generator

M20a-fxs (battery / Charging)

Auxiliary Battery
Battery Current Sensor
Charging System

Networking

Can Communication System (for Gasoline Model)
Can Communication System (for Hev Model)
Cxpi Communication System
Lin Communication System
Network Gateway Ecu

Power Distribution

Main Body Ecu
Power Integration System

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Hybrid/EV Battery Stack 1 Circuit Resistance Above Threshold (P33E01B,P33E11B)

DESCRIPTION The HV battery is composed of 60 cells (3.7 V each) in series. The battery ECU assembly monitors the internal resistance of each HV battery cell to detect malfunctions of the HV battery. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning

Installation

INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 AUXILIARY BATTERY - - - - 2 BATTERY CLAMP 7448

Toyota Corolla Cross: Power Source & Network

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M20a-fks (battery / Charging)

Battery Current Sensor

Removal

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Hybrid/EV Battery Stack 1 Circuit Resistance Above Threshold (P33E01B,P33E11B)

Installation