Toyota Corolla Cross: Battery Ecu
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REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
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2 WHEN REPLACING BATT
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 BATTERY ECU ASSEMBLY
89890A
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InspectionINSPECTION PROCEDURE
1. INSPECT EV DRIVE MODE SWITCH (COMBINATION SWITCH ASSEMBLY) (a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below
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DESCRIPTION The air fuel ratio sensor (sensor 2) generates current that corresponds to the actual air fuel ratio. This sensor current is used to provide the ECM with feedback so that it can control the air fuel ratio. The ECM determines the deviation from the stoichiometric air fuel ratio level, and
ON-VEHICLE INSPECTION PROCEDURE
1. FUEL PUMP ASSEMBLY OPERATION (a) Check fuel pressure. (1) Connect the GTS to the DLC3.
(2) Turn the power switch on (IG). (3) Turn the GTS on. (4) Put the engine in Inspection Mode (Maintenance Mode). Powertrain > Hybrid Control > Utility
Tester D
Removal
HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery (P003612,P003613,P102A9E)
