LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2017 >> Highlander XLE, AWD >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge / Display - Diagnostics Codes - Symptom & Circuit Tests - (Except Hybrid) >> Meter / Gauge System >> Symptom Tests >> Entire Combination Meter does not Operate [11/2016 - ] >> Procedure

Entire Combination Meter does not Operate [11/2016 - ]: Procedure

  1. CONFIRM VEHICLE TYPE 
    1. Choose the model to be inspected.
      Result Proceed to
      w/ Stop and Start System A
      w/o Stop and Start System B

    Result: 

    See step  4

    Result: 

    See step  2

  2. CHECK HARNESS OR CONNECTOR (POWER SOURCE - COMBINATION METER ASSEMBLY) 
    1. Disconnect the F124 combination meter assembly connector.
    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      F124-21 (IG+) - Body ground Ignition switch off Below 1 V
      Ignition switch ON 10.5 to 16 V

    Result: 

    NG 

    Refer to  Backup Boost Converter Circuit [11/2016 - ] 

    Result: 

    OK 

    See step  3

  3. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - POWER SOURCE AND BODY GROUND) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      F124-19 (E2) - Body ground Always Below 1 Ω
      F124-31 (ES) - Body ground Always Below 1 Ω
    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      F124-1 (B) - Body ground Always 11 to 14 V

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [12/2013 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  4. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - POWER SOURCE AND BODY GROUND) 
    1. Disconnect the F124 combination meter assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      F124-19 (E2) - Body ground Always Below 1 Ω
      F124-31 (ES) - Body ground Always Below 1 Ω
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      F124-21 (IG+) - Body ground Ignition switch off Below 1 V
      Ignition switch ON 11 to 14 V
      F124-1 (B) - Body ground Always 11 to 14 V

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [12/2013 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR