ACCEL Switch Circuit Test

1992 Infiniti M30 2D ConvertibleSECTION ACCEL Switch Circuit Test
  1. Turn ignition off. Press and hold RESUME/ACCEL switch. Check voltage between cruise control module connector terminals No. 1 and 3. See Figure or Figure . If voltage is present, go to next step. If voltage is not present, go to step 3).
  2. Check voltage between terminals No. 1 and 3 after releasing RESUME/ACCEL switch. If voltage is present, go to step 3). If voltage is not present, test drive vehicle. If vehicle does not accelerate when RESUME/ACCEL switch is pressed, replace cruise control module. If vehicle does not maintain faster speed when RESUME/ACCEL switch is pressed, replace cruise control module.
  3. Press and hold RESUME/ACCEL switch. Using an ohmmeter, check for continuity between terminals No. 1 and 3 at RESUME/ACCEL switch. If continuity does not exist, replace RESUME/ACCEL switch. If continuity exists, check RESUME/ACCEL wiring circuit.
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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.