Mazda 3 Quiz
Engine

Knock Sensor (Ks) Inspection [Mzr 2.0, Mzr 2.5]

In this manual: Engine
Vehicle general — 15Accessories — 111Body — 339Brakes — 71Drivetrain — 143Electrical — 58Engine — 251HVAC — 72Restraints — 15Steering — 32Suspension — 41
~1min read
Resistance Inspection

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Disconnect the KS connector.

4. Measure the resistance between KS terminals A and B.


  • If not as specified, replace the KS..

    Specification

  • Approx. 4.87 megohms [normal temperature]

Test yourself

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