Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: M20a-fxs (engine Control)

Toyota Corolla Cross (2022-2025) Service Manual / Engine & Hybrid System / M20a-fxs (engine Control)

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 Air Fuel Ratio Sensor (for Sensor 1)

 Removal

REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY - - - - 2 WATE

 Inspection

INSPECTION PROCEDURE 1. INSPECT AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition

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 Replacement

REPLACEMENT CAUTION / NOTICE / HINT CAUTION: Do not remove the reserve tank cap, air release valve or radiator drain cock plug while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns. PROCEDURE 1. DRAIN ENGINE

 Check Bus 4 Line

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

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