FixVault

Check ISCA

  1. IG KEY: OFF, Engine: OFF
  2. Disconnect ISCA connector.
  3. Measure resistance between terminals 1 and 2 of the ISCA connector.
  4. Measure resistance between terminals 2 and 3 of the ISCA connector.
  5. Measure resistance between terminals 4 and 5 of the ISCA connector.
  6. Measure resistance between terminals 5 and 6 of the ISCA connector.
    1. Specification: Approx. 29~38Ω (20°C (68°F))
  7. Is the ISCA normal?

    YES

    1. Go to "CHECK TPS " procedure.

    NO

    1. Repair or replace it. Then go to "VERIFICATION OF VEHICLE REPAIR " procedure.