TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.122
BAT/Brakes, ABS & TRAC Systems123 / 167
p.124
TROUBLESHOOTING — MK4 Supra Brakes, ABS & TRAC Systems, page 123
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BRAKE SYSTEM – TRACTION CONTROL SYSTEM (TRAC) TROUBLESHOOTING BR–123