Mazda 6 Service Manual: On-board diagnostic [headlight auto leveling system]

Dtc u0073, u1900, u2516

Diagnostic procedure ...

Foreword

Outline The OBD (on-board diagnostic) test inspects the integrity and function of the headlight auto leveling system and output the results when reqested by the specitic tests. OBD test al ...

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Mazda 6 Service Manual: Power steering pressure (psp) switchinspection
Note Perform the following inspection only when directed. Continuity Inspection 1. Inspect the following if the power steering is inoperative (See POWER STEERING FLUID INSPECTION.): Power steering fluid level Power steering fluid leakage Power steering fluid pressure 2. Disconne ...

Mazda 6 Service Manual: Refrigerant pressure switch inspection
1. Install the SST (gas charging set). 2. Disconnect the refrigerant pressure switch connector. 3. Verify the high-pressure side reading of the SST (manifold gauge) and continuity between the terminals of the refrigerant pressure switch. If not as specified, replace the refrigerant pressure ...