Toyota Corolla Cross: M20a-fxs Auxiliary Battery
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REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
Procedure
Part Name Code
1
PRECAUTION
-
INSTALLATION
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
Procedure
Part Name Code
1
AUXILIARY BATTERY
Components
COMPONENTS
ILLUSTRATION
*1
REAR ENGINE UNDER COVER LH
*2
RADIATOR CAP SUB-ASSEMBLY
*3
RADIATOR DRAIN COCK PLUG
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DESCRIPTION
Symptom
Trouble Area
There are ECUs or sensors that display a communication stop on the bus
diagnostic screen. Or, there are ECUs or sensors that display communication
stop history on the "Detail" screen.
CAN main
DIAGNOSIS SYSTEM DESCRIPTION (a) The motor generator control ECU (MG ECU) (inverter with converter assembly) has a self-diagnosis system. If the motor generator control ECU (MG ECU), motor generator control system or a component is not working properly, the ECU records the conditions that relate to
Removal
Check Bus 5 Line
