Park/Neutral Switch Test

1994 Ford Aspire SE, AutomaticSECTION Park/Neutral Switch Test
  1. Ensure engine starts in "P" or "N". Ensure back-up lights glow when ignition is on and selector lever in "R". If park/neutral switch is not operating properly, disconnect connector at transaxle and check continuity between terminals. See Fig 1 . If continuity is not as indicated, replace park/neutral switch.
Fig 1: Testing Park/Neutral Switch
G92H14164Courtesy of FORD MOTOR CO.
RENDER: 1.0x

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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.