2003 Acura 3.2TL BaseFACTORY OEM SERVICE PROCEDURE

TCS Switch

Remove the cruise control/TCS switch from the switch panel. Check for continuity between terminals No. 5 and 6. There should be continuity when the TCS switch is pushed. See Fig 1 .

Fig 1: Identifying TCS Switch & Terminal Circuit
G00183434Courtesy of AMERICAN HONDA MOTOR CO., INC.
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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.

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