Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Power Integration System

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

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 Precaution

PRECAUTION PRECAUTION FOR POWER DISTRIBUTION BOX ASSEMBLY (a) Do not remove or install the power distribution box assembly with the negative (-) auxiliary battery terminal connected. NOTICE:

 Parts Location

PARTS LOCATION ILLUSTRATION *1 for HEV Model - - *3 NO. 1 ENGINE ROOM RELAY BLOCK - INP STD NO. 1 - INP STD NO. 2 -

 System Diagram

SYSTEM DIAGRAM

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 Reassembly

REASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (REASSEMBLY) Procedure Part Name Code 1 BACK UP LIGHT BULB 81550N - - - 2 BACK UP LIGHT SOCKET - - - - *1 REAR LIGHT LENS AND BODY - - CAUTION / NOTICE / HINT HINT:

 HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery (P003612,P003613,P102A9E)

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

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