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Home >> Toyota >> 2004 >> Corolla CE, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Combination Meter - Diagnostics >> Combination Meter >> Warning Buzzer Does Not Sound (Key Reminder Warning, Light Reminder Warning) >> Inspection Procedure

Inspection Procedure

  1. CHECK BUZZER 
    1. Check that all of the warning buzzers sound.
      BUZZERS SOUND REFERENCE

      A B
      Some buzzers sound No buzzer sounds
    1. B: CHECK AND REPLACE COMBINATION METER ASSY 
    2. A: Go to Next step. 
  2. INSPECT FRONT DOOR COURTESY LAMP SWITCH ASSY (See  INSPECTION  ) 
    1. NG: REPLACE FRONT DOOR COURTESY LAMP SWITCH ASSY 
    2. OK: GO to Next step. 
  3. INSPECT UNLOCK WARNING SWITCH ASSY (See  KEY CONFINEMENT PREVENTION FUNCTION DOES NOT WORK PROPERLY (UNLOCK WARNING SWITCH CIRCUIT) 
    1. NG: REPLACE UNLOCK WARNING SWITCH ASSY 
    2. OK: GO to Next step. 
  4. CHECK HARNESS AND CONNECTOR (BETWEEN UNLOCK WARNING SWITCH AND COMBINATION METER ASSY 
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK: GO to Next step. 
  5. CHECK HARNESS AND CONNECTOR (BETWEEN COURTESY LAMP SWITCH AND COMBINATION METER ASSY) 
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK: CHECK AND REPLACE COMBINATION METER ASSY 
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