LEMON Manuals: Even more car manuals for everyone
Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Control System Diagnosis - 3.3L (1 Of 9)) >> DTC P004F-00: Turbocharger/Supercharger Boost Control 'B' Circuit Intermittent/Erratic >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Turn off the ignition switch.
  2. Disconnect EWGA connector.
  3. Turn on the ignition switch.
  4. Measure the voltage between the EWGA motor DC output terminal of the EWGA harness connector and chassis ground.

    Specification:  Approx. 5V

  5. Is voltage within specification?

    YES 

    • Go to "Component Inspection" procedure.

    NO