Toyota Yaris: Charging System / Terminals Of Ecm

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Power Source & Network / G16e-gts (battery / Charging) / Charging System / Terminals Of Ecm

TERMINALS OF ECM

CHECK ECM

HINT:

The standard normal voltage between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals are also indicated. The result of checks should be compared with the standard normal voltage for that pair of terminals, displayed in the Specified Condition column. The illustration above can be used as a reference to identify the ECM terminal locations.

Terminal No. (Symbol)

Terminal Description

Condition

Specified Condition

A106-1 (BATT) - A106-10 (E1)

Auxiliary battery (for measuring auxiliary battery voltage and for ECM memory)

Always

11 to 14 V

A106-10 (E1) - Body ground

Ground

Always

Below 1 Ω

D104-62 (LIN) - Body ground

LIN communication line

Ignition switch off

(while LIN communication stopped)

10 kΩ or higher

    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...

    Diagnosis System

    DIAGNOSIS SYSTEM DLC3 (Data Link Connector 3) (a) Check the DLC3. Click here HINT: If the voltage is below 11 V, replace or recharge the auxiliary battery...

    Other information:

    Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Reassembly


    REASSEMBLY CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. HINT: Use the same procedure for the driver side and front passenger side. The procedure listed below is for the driver side. Use the same procedure for sports seat type and sporty seat type...

    Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Check CAN Communication Connection


    DESCRIPTION Symptom Trouble Area Check CAN Communication Connection CAN main bus line, CAN branch line or connector Power source circuit of central gateway ECU (network gateway ECU) Central gateway ECU (network gateway ECU) ground circuit Central gateway ECU (network gateway ECU) Power source circuit of DLC3 DLC3 ground circuit WIRING DIAGRAM CAUTION / NOTICE / HINT CAUTION: When performing the confirmation driving pattern, obey all speed limits and traffic laws...

    Categories

    Keys

    Toyota Yaris. Keys

    Smart key Auxiliary key Key code number plate

    To use the auxiliary key, press the knob and pull out the auxiliary key from the smart key.

    Toyota Yaris. Keys

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