Mazda 6 Service Manual: Dtc p0403

Dtc p0340

Dtc p0420

Other materials:

Mazda 6 Service Manual: Engine control system operation inspection
Main Relay Operation Inspection Verify that the main relay clicks when the ignition switch is turned to ON position and off. If there is no operation sound, inspect the following. - Main relay (See RELAY INSPECTION.) - Harness and connector between ignition switch and main relay termi ...

Mazda 6 Service Manual: Neutral switch inspection
Note Perform the following inspection only when directed. 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. If the n ...