Resistance Inspection
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
- Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
- Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
- Disconnect the KS connector.
- Remove the KS. (See KNOCK SENSOR (KS) REMOVAL/INSTALLATION .)
- Measure the resistance between KS terminals A and B.
- If not as specified, replace the KS. (See KNOCK SENSOR (KS) REMOVAL/INSTALLATION .)
Specification
504-616 kilohms [10-30 °C {50-86 °F}]