{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"BAT","section_name":"Brakes, ABS & TRAC Systems","page":54,"pages_in_section":167,"title":"Diagnosis System Indicator Check","section_header":"Brake System — Anti-Lock Brake System (ABS)","ocr_text":"BR–54\nBRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS)\n\nDIAGNOSIS SYSTEM INDICATOR CHECK\nWhen the ignition switch is turned ON, check that the ABS warning light goes on for 3 seconds.\nHINT: If the indicator check result is not normal, proceed to troubleshooting for the ABS warning light circuit (See page BR–107)\n\nDIAGNOSTIC TROUBLE CODE CHECK\n1. Turn the ignition switch ON.\n2. Disconnect the Short Pin from DLC1.\n\nShort Pin\nDLC1\nR08980\n\nDLC2    DLC1\nE1\nTc    E1\nTc\nS-17-1 Ini-23-1-A\n\n3. Using SST, connect terminals Tc and E1 of DLC2 or DLC1.\nSST 09843–18020\n4. Read the diagnostic trouble code from the ABS warning light on the combination meter.\nHINT: If no code appears, inspect the diagnostic circuit or ABS warning light circuit (See page BR–112 or BR–107).\n\nNormal Code\n2 sec.    0.25\nsec.\n0.25\nsec.\nON\nOFF\n\nCode 11 and 21\n0.5\nsec.    0.5\n1.5    sec.\n4 sec.    sec.    2.5 sec.\nON\nOFF\nCode 11    Code 21\nR05495\nBE4033\n\nAs an example, the blinking patterns for normal code and codes 11 and 21 are shown on the left.\n5. Codes are explained in the code table on page BR–56.\n6. After completing the check, disconnect terminals Tc and E1, and turn off the display.\nIf 2 or more malfunctions are indicated at the same time, the lowest numbered diagnostic trouble code will be displayed 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