AA8 Wiring Harness STI Open Check

^ Using an analog ohmmeter, place one lead in wiring harness connector (for air control module) Pin 30 (Circuit 606) and other to wiring harness connector STAR Tester vehicle Circuit 432E.

^ Repeat ohmmeter measurement for Circuit 432E module connector Pin 46 to STAR Tester harness side connector Pin 1.

^ Is ohmmeter reading less than 5 ohms?

YES -- Go to AA9.

NO -- SERVICE open in STO Circuit 606/432E.