Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Precaution

PRECAUTION

PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

NOTICE:

When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following systems after the cable is reconnected.

System Name

See Procedure

Lane Departure Alert System (w/ Steering Control)

Intelligent Clearance Sonar System

Parking Assist Monitor System

Panoramic View Monitor System

Pre-collision System

Lighting System (for HV Model with Cornering Light)

POWER WINDOW CONTROL SYSTEM PRECAUTIONS

NOTICE:

  • The power window control system uses the LIN communication system and CAN communication system. Inspect the communication functions by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly.

    Click here

  • The power window control system prohibits the auto up and down functions if the jam protection function or catch protection function malfunctions.
  • If a power window regulator motor assembly has been replaced with a new one, initialize a power window control system.

    Click here

  • If a power window regulator motor assembly and door window regulator sub-assembly have been removed and installed, or if a power window regulator motor assembly was reused when a door glass or door glass run was replaced, initialize the power window control system.

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  • The jam protection function or catch protection function may operate unexpectedly, even when the power window control system is normal, due to detection of a value different than the operation learned value when the door glass moving speed changes sharply under any of the following conditions:
    1. A power window is being opened or closed while the vehicle is driven on a rough road.
    2. A power window is being opened or closed while the door is being opened or closed.
    3. The voltage changes abruptly.
  • Do not disconnect the auxiliary battery while the power switch is on (IG). Otherwise, DTC B2313 will be stored.

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    Parts Location

    Problem Symptoms Table

    See More:

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: Internal Control Module Throttle Position Performance Internal Electronic Failure (P060E49,P061E49)
    MONITOR DESCRIPTION The ECM monitors the signals received from the No. 1 throttle position sensor and stop light switch assembly. As the ECM monitors the STP signal of the stop light switch assembly and the VTA1 signal of the No. 1 throttle position sensor, if these signals do not correlate, a DTC w ...

    Toyota Avalon (XX50) 2019-2022 Owners Manual

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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