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METER / GAUGE SYSTEM Entire Combination Meter does not Operate

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DTC Code DTC Name
  Entire Combination Meter does not Operate
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DESCRIPTION

This circuit is the power source circuit for the combination meter assembly. This circuit provides two types of power sources; one is a constant power source, and the other is an IG power source.

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WIRING DIAGRAM

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CAUTION / NOTICE / HINT

Note:

Inspect the fuses of circuits related to this system before performing the following inspection procedure.

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PROCEDURE


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    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY CIRCUIT)


    1. A0005WEE02

      Disconnect the H14 combination meter assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      H14-30 (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
      H14-21 (IG+) - Body ground Power switch off Below 1 V
      Power switch on (IG) 11 to 14 V
      H14-22 (B) - Body ground Power switch off 11 to 14 V
      Table 1. Text in Illustration
      *a

      Front view of wire harness connector

      (to Combination Meter Assembly)

    • OK

      REPLACE COMBINATION METER ASSEMBLY (Click here)

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR