1997 Lexus ES 300FACTORY OEM SERVICE PROCEDURE

Test 30: Slip Light Problem

Disconnect instrument panel connector "B". Ground instrument panel connector "B" terminal No. 3 and turn ignition on. If light does not illuminate, check light bulb. Replace as needed and retest. Check wiring between instrument panel connector "B" terminal No. 3 and ABS & TRAC ECU. If wiring is okay, check ECU. If light illuminates, replace circuit plate and retest. If problem still exists, replace power source unit.

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.