1990 Mazda 929 BaseFACTORY OEM SERVICE PROCEDURE

Crank Angle Sensor

Remove sensor connector. Note terminal identification. See Fig 1 . Using ohmmeter, check resistance at specified terminals. See CRANK ANGLE SENSOR RESISTANCE SPECIFICATIONSΒ  table. Ensure resistance is within specifications.

RX7 CRANK ANGLE SENSOR RESISTANCE SPECIFICATIONS

Application Ohms
RX7 (Check at 4-way connector)
G1 & G2 (Green & Black) 110-210
Ne1 & Ne2 (Red & White) 110-210
Fig 1: Checking RX7 Crank Angle Sensor
G36020Courtesy of MAZDA MOTORS CORP.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.