Symbols (Terminals No.)

Wiring Color

Terminal Description


Specified Condition

IG2 (D1-1) - Body ground

B - Body ground

Ignition switch signal

Ignition switch OFF ^ ON

Below 1 V ^ 11 to 14 V

ECUB (D1-2) - Body ground

L - Body ground



11 to 14 V

ET (D1-24) - Body ground

BR - Body ground



If the result is not as specified, there may be a malfunction in the wire harness.

(c) Disconnect the D2 combination meter assembly connector.

(d) Measure the voltage of the wire harness side connector.

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