Toyota Corolla Cross: Engine Stop And Start Ecu
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REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 READ NUMBER OF STARTER OPERATIONS
-
- -
2 POWER
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 ENGINE STOP AND START ECU
89261A
- -
2
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DESCRIPTION The headlight ECU sub-assembly operates using the power source voltage input from the IGR terminal and ECUB terminal.
The power source voltage of the ECUB terminal is supplied when the main body ECU (multiplex network body ECU) turns the ECUB power supply relay (H-LP LH relay and H-LP R
DESCRIPTION
General causes of auxiliary battery depletion include the switches of electrical
devices mistakenly left on, service life of the auxiliary battery, charging device
malfunction, or application of excessive electrical load by the customer, etc.
Therefore, it is important to properly
Removal
ECUB Circuit Short to Ground or Open (B242F14)
