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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 367 (Anti-Lock Brake System - Diagnostics) >> Circuit Inspection >> Brake Warning Light Circuit >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2002 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check  PARKING BRAKE SWITCH CIRCUIT  . 
    1. NG: Repair or replace parking brake switch circuit. 
    2. OK: Go to next step. 
  2. Check  BRAKE FLUID LEVEL WARNING SWITCH CIRCUIT  . 
    1. NG: Repair or replace brake fluid level warning switch circuit. 
    2. OK: Go to next step. 
  3. Is DTC output ? 
    1. YES: Repair circuit indicated by the output code. 
    2. No: Go to next step. 
  4. Check BRAKE warning light. 

    See COMBINATION METER TROUBLESHOOTING .

    1. NG: Repair or replace bulb or combination meter. 
    2. OK: Go to next step. 
  5. Check for open or short circuit in harness and connector between combination meter and ECU. See  HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE  . 
    1. NG: Repair or replace harness or connector. 
    2. OK:  Check and replace ABS actuator assembly.
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