Optima V6-2.7L VIN 4 (2007)
3. Turn ignition switch OFF and disconnect the scantool from the DLC.
4. Disconnect APS connector and measure resistance between APS terminals 4 and 5 (APS 1).
Specification: Refer to SPECIFICATION.
5. Disconnect APS connector and measure resistance between APS terminals 1 and 6 (APS 2).
Specification: Refer to SPECIFICATION.