Note
Continuity Inspection
1. Disconnect the negative battery cable.
2. Remove the neutral switch.J5 MANUAL TRANSAXLE REMOVAL/INSTALLATION.)
3. Inspect for continuity between the neutral switch terminals using an ohmmeter.

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
Short circuit
Clutch switch inspection
Barometric pressure (baro) sensor inspectionMazda 6 Service Manual: Scheduled Maintenance (U.S.A., Canada, and Puerto Rico)
Follow Schedule 1 if the vehicle is operated mainly where none of the following
conditions (severe driving conditions) apply.
Repeated short-distance driving
Driving in dusty conditions
Driving with extended use of brakes
Driving in areas where salt or other corrosive materials are used
...
Mazda 6 Service Manual: Clutch unit removal/installation
1. Remove in the order indicated in the table.
2. Install in the reverse order oremoval.
Clutch Cover and Disc Removal Note
1. Install the SSTs.
2. Loosen each bolt one turn at a time in a crisscross pattern until spring
tension is released.
3. Remove the clutch cover and disc.
Flywhee ...