FOREWORD [ENTERTAINMENT SYSTEM [WITHOUT CENTER DISPLAY]]
id0903l9059700
Special Service Tool (SST)
49US 15 1A0
PROBE KIT
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Troubleshooting Procedure
Action for non-repeatable malfunction
• If the malfunction does not recur, verify the malfunction cause by performing the following actions:
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― 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 malfunction or occurrence of any DTCs.
― Refer to [Determining Open Circuit Location] based on the recorded DTC, shake the wiring harness or connector of the electrical component which is suspected to be the cause of the malfunction, and inspect for any malfunctions or occurrence of any DTCs.
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Note
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• SST (Reference): PROBE KIT (49US 15 1A0)
DTC Inspection Note
• The entertainment system [without center display] DTCs can be verified using the on-board diagnostic test mode to activate the on-board diagnostic function by operating the audio unit. (See
DTC INSPECTION [AUDIO UNIT].)
Effects of Non-Genuine, After-market Electrical Components
• A malfunction may occur due to noise interference from a non-genuine, after-market electrical component.
• If a non-genuine, after-market electrical component is installed, disconnect the connector or unplug from the 12 V accessory socket and verify that the malfunction recurs. If the malfunction does not recur, it is highly possible that the malfunction is caused by the non-genuine, after-market electrical component.