1993 Chevrolet Cavalier Z24, 2D Convertible, StandardFACTORY OEM SERVICE PROCEDURE

Test J (Vent Circuit Short Test)

Remove servo connector. Measure resistance between terminals "A" and "C" of servo. See Figure . If resistance is less than 30 ohms, replace servo. If resistance is 30 ohms or more, check for a short to ground in Dark Blue/White wire between terminal "C" of module and terminal "A" of servo. See Figure and Figure .

Factory Service Tools

Use the Manual With the Right Hardware

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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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