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FOREWORD [AUDIO UNIT]

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2016 – MX-5 – Body and Accessories

FOREWORD [AUDIO UNIT]

  • If there is any vehicle malfunction complaint lodged by a customer, perform malfunction diagnosis according to the troubleshooting procedure. (See Troubleshooting Procedure.)

Troubleshooting Procedure

*1
(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW.)
*2
(See DTC Inspection Note.)

Action for Non-repeatable Malfunction

  • If the malfunction does not recur, verify the malfunction cause by performing the following actions:

    • Verify that a DTC has been recorded in the memory. (See DTC INSPECTION [AUDIO UNIT].)

    • Based on the repair order form, attempt to drive the vehicle or perform tests to replicate the malfunction, record the data at that time, and detect the malfunction cause.

    • Shake the wiring harness or connector of the electrical component which is suspected to be the cause of the malfunction, and inspect for occurrence of any malfunction or DTCs.

    • Inspect the female terminals on the connector of the electric component which is suspected to be the cause of the malfunction for poor connection.

DTC Inspection Note

The entertainment system code can be verified using the on-board diagnostic test mode to activate the on-board diagnostic function by operating audio unit. (See DTC INSPECTION [AUDIO UNIT].)

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