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Inspection Procedure

WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT FRONT DOOR COURTESY LAMP SWITCH ASSY 
    1. Inspect front door courtesy lamp switch continuity.
      1. Check that there is continuity between terminal 1 and body ground when switch is operated.

      Standard: 

      ON (When shaft is pressed): No continuity 

      OFF (When shaft is not pressed): Continuity 

    1. NG: REPLACE FRONT DOOR COURTESY LAMP SWITCH ASSY (DRIVER SIDE DOOR) 
    2. OK: Go to next step. 
  2. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSY (ACC) 
    1. Measure voltage between terminal 2A-7 (ACC) of instrument panel J/B assy and body ground.

      Standard: 

      SPECIFIED CONDITION

      IG switch Tester connection Specified condition
      ACC 2A-7 (ACC) - Body ground 10 - 14 V
      OFF 2A-7 (ACC) - Body ground Below 1 V
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE) 
    2. OK: CHECK AND REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSY 
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