2007 Lexus SC 430FACTORY OEM SERVICE PROCEDURE

ABS Warning Light Circuit: Description

If the ECU detects trouble, it illuminates the ABS warning light and prohibits ABS control. At this time, the ECU records a DTC in memory.

Connecting terminals TC and CG of the DLC3 blinks the ABS warning light and outputs the DTC.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.