Analog Volt-Ohmmeter (VOM)

1)  Turn engine off and allow it to cool. Turn all accessories off. Disconnect STI jumper from ground. Place shift lever in Park (A/T) or Neutral (M/T).

2)  Using a jumper wire, connect self-test connector STI terminal to ground. See Figure and Figure . Using an analog VOM, connect positive (+) lead to self-test connector SML terminal. See Figure and Figure . Connect negative (-) lead to engine ground.

3)  Turn ignition on. Test EEC input devices individually. See SWITCH MONITOR TEST SPECIFICATIONS  . Ensure input device is deactivated after test. Leaving device on while testing another device may produce false results and cause misdiagnosis.

4)  If input device fails test (reading on VOM is not as indicated), perform related CIRCUIT TEST. See SWITCH MONITOR TEST SPECIFICATIONS  . If all input devices test okay and no code is stored in ECA memory, EEC system test is complete.