LEMON Manuals: Even more car manuals for everyone
Home >> Cadillac >> 2009 >> STS V >> Repair and Diagnosis >> Steering >> Power Steering System >> Diagnostic Information and Procedures >> DTC C0475 >> Circuit/System Testing >> DTC C0475 00

DTC C0475 00

  1. Ignition OFF, disconnect the X2 harness connector at the PSCM.
  2. Test for less than 5 ohms between the ground circuit terminal 1 and ground.
    • If greater than the specified range, test the ground circuit for an open/high resistance.
  3. Ignition ON, verify a test lamp illuminates between the B+ terminal 2 and ground.
    • If the test lamp does not illuminate, test the B+ circuit for a short to ground or an open/high resistance.
  4. Ignition OFF, connect the X2 harness connector at the PSCM. Disconnect the X3 harness connector at the PSCM.
  5. Test for less than 5 ohms between the ground circuit terminal 3 and ground.
    • If greater than the specified range, test the ground circuit for an open/high resistance.
  6. Ignition ON, verify a test lamp illuminates between the ignition circuit terminal 1 and ground.
    • If the test lamp does not illuminate, test the ignition circuit for a short to ground or an open/high resistance.
  7. With a scan tool, clear the DTC.
  8. Drive the vehicle under normal driving conditions. Verify DTC C0475 00 does not set.
    • If the DTC sets, replace the PSCM.
scientia non olet · About LEMON Manuals