KOEO Output State Self Test

Connect the New Generation Star (NGS) Tester to the Data Link Connector (DLC) under the dash. Turn OFF accessories.
- Perform safety precautions.
- Select vehicle and engine selection menu.
- Select year, engine, model.
- Select DIAGNOSTIC DATA LINK.
- Select PCM - POWERTRAIN CONTROL MODULE.
- Select KOEO OUTPUT STATE SELF TEST.
- Follow special instructions on screen.
- Depress and release accelerator pedal to cycle output state on relays, solenoids, WAIT TO START light, Fuel Delivery Command Signal (FDCS), Electronic Feedback (EF), Cylinder Identification (CID) and Transmission Control Indicator Lamp (TCIL)
- After test, cycle key to OFF before running other tests or driving vehicle.

NOTE: Special instructions required to clear Injector Driver Module (IDM) trouble codes:
- Key ON
- Record IDM trouble codes stored in "KOEO ON DEMAND SELF TEST" mode
- Access "RETRIEVE/CLEAR CONTINUOUS DTCs" from NGS menu to clear IDM trouble codes from memory
- Push "CLEAR ALL" button on NGS tool
- IDM trouble codes are now cleared from memory