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Home >> Toyota >> 2019 >> 4Runner TRD Pro >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System - Service Information >> Downhill Assist Control Switch >> Installation [08/2015 - ] >> Procedure
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Installation [08/2015 - ]: Procedure

  1. INSTALL DOWNHILL ASSIST CONTROL SWITCH 
    1. Attach the 2 claws to install the downhill assist control switch to the map lamp assembly.
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    2. Connect the 2 connectors.
  2. INSTALL MAP LIGHT ASSEMBLY 

    See step  2

  3. INSTALL DRIVE MONITOR SWITCH 

    See step  1

  4. PERFORM DOWNHILL ASSIST CONTROL CALIBRATION 
    1. Perform downhill assist control switch calibration (Refer to CALIBRATION [08/2015 - 08/2019] , or refer to CALIBRATION [08/2019 - ] ).