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Home >> Mitsubishi >> 2002 >> Montero XLS >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brake Booster >> System Testing >> Test 2: Brake Warning Light Does Not Extinguish

Test 2: Brake Warning Light Does Not Extinguish

  1. Disconnect ABS-ECU connector E-106. See Figure . If brake warning light extinguishes replace ABS-ECU. See ABS ELECTRONIC CONTROL UNIT under REMOVAL & INSTALLATION in ANTI-LOCK - MONTERO article. If brake warning light does not extinguish, go to next step.
  2. Disconnect combination meter 11-pin connector D-03. Inspect combination meter D-03 and ABS-ECU E-106 connectors fro corroded or damaged connectors. Repair as necessary, then retest system. If connectors are okay, and problem persists, go to next step.
  3. Check Violet/White wire between ABS-ECU and combination meter connector D-03. Repair wiring as necessary then retest system. If wiring is okay, and problem persists, replace combination meter. See appropriate INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT. Retest system for normal operation.
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