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Home >> Toyota >> 2014 >> Highlander LE Plus, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Clock System (Inspection) (Except Hybrid) >> Clock System >> Problem Symptoms Table [12/2013 - ] >> Problem Symptoms Table [12/2013 - ]

Problem Symptoms Table [12/2013 - ]

NOTE:

If the main body ECU (multiplex network body ECU) is replaced, refer to Registration.*1

Refer to REGISTRATION [12/2013 - 11/2016] .

Refer to REGISTRATION [11/2016 - ] .

  • *1: w/ Smart Key System

HINT: 

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

CLOCK SYSTEM

Symptom Suspected Area Link
Clock does not operate at all Fuse (MPX-B NO. 1, IG1 NO. 3, ECU-ACC) -
Wire harness or connector -
Clock assembly Refer to REMOVAL [12/2013 - ]
Clock display illumination malfunction Clock assembly Refer to REMOVAL [12/2013 - ]
Combination meter assembly Refer to REMOVAL [12/2013 - ]
Wire harness or connector -
Clock display illumination does not dim at night Clock assembly Refer to REMOVAL [12/2013 - ]
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Wire harness or connector -
Clock loses or gains time Clock assembly Refer to REMOVAL [12/2013 - ]
Clock cannot be adjusted Clock assembly Refer to REMOVAL [12/2013 - ]