TSRM/MK4 Supra/Repair Manual
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BAT/Brakes, ABS & TRAC Systems — How to Proceed with Troubleshooting, page 52

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p.053
How to Proceed with Troubleshooting — MK4 Supra Brakes, ABS & TRAC Systems, page 52
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Page text (OCR transcript)
BR–52
BRAKE SYSTEM  –  ANTI–LOCK BRAKE SYSTEM (ABS)

HOW TO PROCEED WITH TROUBLESHOOTING

Perform troubleshooting in accordance with the procedure on the following pages.

Vehicle brought to workshop

1  Customer Problem Analysis
   P. BR–84

2  Check and Clear Diagnostic Trouble Codes (Precheck)
   P. BR–86 ~ BR–89

                                          Symptom
                                          does not occur
3  Problem Symptom Confirmation          4  Symptom Simulation
                                             P. BR–24
   Symptom
   occurs

5  Diagnostic Trouble Code Check                    Normal code
   P. BR–86
   Malfunction code
6  Diagnostic Trouble Code Chart        7  Problem Symptoms Chart
   P. BR–88                                P. BR–92

          8  Circuit Inspection    9  Sensor Check          Check for Fluid Leakage
             P. BR–104 ~ BR–165                              P. BR–166

   Identification of Problem

10  Repair

11  Confirmation Test

End

Items inside      are titles of pages in this manual,
with the page number in the bottom portion.  See the pages
for detailed explanations.

Step  2 ,  5 ,  8 ,  9 ,  11  :  Diagnostic steps permitting the use of the TOYOTA
                                  hand–held tester or TOYOTA break–out box.