1990 Mazda B2600i Base, 2D PickupFACTORY OEM SERVICE PROCEDURE

Neutral Switch Test

Disconnect switch connector. See Figure . Using an ohmmeter, check continuity between Blue/Green wire and Black wire terminals of switch. With shift lever in Neutral, there should not be continuity. With shift lever in other positions, continuity must be present. If continuity is not as specified, replace neutral switch.

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.