Mazda 6 Service Manual: Clutch switch inspection

Note

• Perform the following inspection only when directed.

Continuity Inspection

1. Verify that the clutch switch is installed properly.

2. Disconnect the negative battery cable.

3. Remove the clutch switch.

4. Inspect for continuity between the clutch switch terminals using an ohmmeter.

• If the clutch switch is okay, but CPP PID value is out of specification, carry out of the Clutch Switch Circuit Open/Short Inspection.
• If not as specified, replace the clutch switch.

Specification

Circuit Open/Short Inspection

1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION.)

2. Inspect the following harness for open or short. (Continuity check)

Open circuit

• Clutch switch terminal B (harness-side) and PCM terminal 1R
• Clutch switch terminal D and body GND

Short circuit

• Clutch switch terminal B (harness-side) and power supply
• Clutch switch terminal B (harness-side) and body GND