Continuity Inspection

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

Verify that the CPP switch is installed properly. (See CLUTCH PEDAL POSITION SWITCH REMOVAL/INSTALLATION [C66M-R] .)
Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
Disconnect the CPP switch connector.
Verify that the continuity between CPP switch terminals A and B when the clutch pedal is depressed and when it is released is according to the following table:

Fig 1: Checking Continuity Between CPP Switch Terminals A And B
Courtesy of MAZDA MOTORS CORP.
- If not as verified, replace the CPP switch. (See CLUTCH PEDAL POSITION SWITCH REMOVAL/INSTALLATION [C66M-R] .)