Toyota CH-R Service Manual: Removal

Toyota CH-R Service Manual / Supplemental Restraint Systems / Occupant Classification Ecu / Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the occupant detection ECU removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replacement Part or Procedure

Necessary Procedures

Effects / Inoperative when not performed

Link
  • Replacement of the occupant detection ECU
  • Removal/installation of the front passenger seat

Zero point calibration (Occupant classification system)
  • Occupant classification system
  • Passenger airbag ON/OFF indicator
  • Airbag system (Front passenger side)
  • Seat belt warning system (Front passenger)

Disconnect cable from negative battery terminal

Memorize steering angle neutral point

Lane departure alert system (w/ Steering Control)

Pre-collision system

Initialize back door lock

Power door lock control system

PROCEDURE

1. REMOVE FRONT SEAT ASSEMBLY RH

HINT:

Use the same procedure as for the LH side.

Click here

2. REMOVE OCCUPANT DETECTION ECU

(a) Disconnect the 2 connectors.

*a

Protective Tape

(b) Using a screwdriver with its tip wrapped in protective tape, disengage the claw and remove the occupant detection ECU.

    On-vehicle Inspection
    ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Be sure to correctly follow the removal and installation procedures for the occupant detection ECU. PROCEDURE 1. INSPECT OCCUPANT DETECTIO ...

    Installation
    INSTALLATION PROCEDURE 1. INSTALL OCCUPANT DETECTION ECU (a) Engage the claw to install the occupant detection ECU. NOTICE: If the occupant detection ECU has been dropped, or there ...

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    DESCRIPTION This DTC is stored when a malfunction occurs in the speakers. DTC No. Detection Item DTC Detection Condition Trouble Area B15C3 Speaker Output Short A short is detected in the speaker output circuit ...

    Toyota CH-R Service Manual > Occupant Classification System: Diagnostic Trouble Code Chart
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