2002 Lexus ES 300FACTORY OEM SERVICE PROCEDURE

With Hand-Held Tester

  1. Start engine and check that ABS warning light flashes. If ABS warning light does not flash, inspect ABS warning light circuit and Ts circuit. See TEST BΒ , TEST CΒ  and TEST FΒ  under SYSTEM TESTING.
  2. Drive vehicle straight forward and 28 mph or more for several seconds.
  3. Stop vehicle. Using hand-held tester, retrieve any ABS related DTCs by following prompts on the tester screen. Refer to the hand-held tester operator's manual for further details. If any DTCs are retrieved, perform appropriate test. See DIAGNOSTIC TROUBLE CODE DEFINITIONSΒ .
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.