LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2007 >> Highlander Base, 2.4 D, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Windshield/WINDOWGLASS) >> Defogger Relay >> On-Vehicle Inspection

On-Vehicle Inspection

WARNING: This page is about a different car, the 2007 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DEFOGGER (DEF) RELAY 
    1. Remove the instrument panel lower (See REMOVAL ).
    2. Measure the voltage.

      Standard voltage 

      TERMINALS VOLTAGE SPECIFICATION

      Terminal Connection Condition Specified Condition
      1J-2 - Body ground Power switch ON (IG) Defogger switch ON 10 to 14 V
      1J-2 - Body ground Power switch ON (IG) Defogger switch OFF 0 V

      If the result is not as specified, the driver side junction block may have a malfunction.

      Fig 1: Identifying Driver Side Junction Block Connector
      G04476837Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals