Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Problem Symptoms Table

Toyota Corolla Cross (2022-2025) Service Manual / Power Source & Network / M20a-fks (battery / Charging) / Charging System / Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Charging System

Symptom

Suspected Area

Link

Charge warning is displayed

Battery

Generator assembly

Charging system

Charging failure

Generator pulley with clutch

Generator assembly

Noise occurs from V-ribbed belt or generator assembly

V-ribbed belt

Generator pulley with clutch

Generator assembly

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     Terminals Of Ecm

    TERMINALS OF ECM HINT: The standard normal voltage and resistance between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals

     Diagnosis System

    DIAGNOSIS SYSTEM DLC3 (Data Link Connector 3) (a) Check the DLC3. Click here BATTERY VOLTAGE Standard Voltage: 11 to 14 V If the voltage is below 11 V, replace or recharge the battery.

     Freeze Frame Data

    FREEZE FRAME DATA FREEZE FRAME DATA (a) Enter the following menus. Powertrain > Engine > Trouble Codes (b) Select a DTC in order to display its freeze frame data. (c) Check the freeze frame

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     Drive Motor "B" Temperature Sensor Signal Stuck In Range (P0A302A)

    DTC SUMMARY MALFUNCTION DESCRIPTION This DTC is stored when the rear motor temperature sensor output is abnormal. The cause of this DTC output may be the following: Rear motor temperature sensor malfunction Rear motor temperature sensor internal malfunction Wire harness malfunction bet

     Work Procedure

    WORK PROCEDURE PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED (for HEV Model) Replacement Part Necessary Procedure Effect/Inoperative Function when Necessary Procedures are not Performed Link *1: Even when not replacing the part,

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