Check for continuity between ECM/PCM connector terminal A3 and body ground.
Is there continuity?
YES
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Repair short in the wire between the ECM/PCM terminals A3 and the gauge control module, the VSA modulator-control unit, the yaw rate-lateral acceleration sensor, the EPS control unit, the SRS unit, the LKAS control unit (with driving support system), the ACC unit (with driving support system), the E-pritensioner unit (with driving support system), the navigation unit (with navigation system), or the DLC.■