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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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. ...

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