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Home >> Toyota >> 2011 >> Avalon Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Warning Systems >> Rear View Monitor System (W/O Navigation System) (Diagnostics & Symptom Tests) >> REAR VIEW MONITOR SYSTEM (w/o Navigation System) >> Circuit Tests >> Inner Rear View Mirror Power Source Circuit (FROM 12/2010) >> Procedure
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Inner Rear View Mirror Power Source Circuit (FROM 12/2010): Procedure

  1. CHECK HARNESS AND CONNECTOR (BATTERY - INNER REAR VIEW MIRROR ASSEMBLY) 
    1. Disconnect the N9 connector from the inner rear view mirror assembly.
    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      N9-1 (IG) - N9-2 (E) Ignition switch ON 11 to 14 V
      Ignition switch off Below 1 V

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK → See step   2 

  2. PROCEED TO NEXT SUSPECTED AREA SHOWN IN  PROBLEM SYMPTOMS TABLE