Engine

Input/Turbine Speed Sensor Inspection [FS5 A EL]

~1min read
CAUTION:
  • Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it.

On-Vehicle Inspection

1. Perform the following procedures.

a. Remove the battery cover..

b. Disconnect the negative battery cable.

c. Remove the air cleaner component..

d. Disconnect the input/turbine speed sensor connector.


2. Measure the resistance between the input/turbine speed sensor terminals A and B.


  • If there is any malfunction, replace the input/turbine speed sensor..

    Input/turbine speed sensor specification
  • 250—600 ohms

Off-Vehicle Inspection

1. Measure the resistance between the input/turbine speed sensor terminals A and B.


  • If there is any malfunction, replace the input/turbine speed sensor..

    Input/turbine speed sensor specification
  • 250—600 ohms

Test yourself

A quick Mazda 3 quiz: every answer comes with an explanation and a link to the manual page.