KOEO Output State Self-Test

Connect NGS Tester to DLC located under dash. Turn off all electrical accessories. If vehicle is equipped with an auxiliary powertrain control (RPM control), it must be turned off to perform self tests. Ensure VISUAL CHECK  and VEHICLE PREPARATION & EQUIPMENT HOOKUP  have been performed. Program scan tool using the following steps:

• Select VEHICLE & ENGINE SELECTION menu.
• Select NEW VEHICLE, YEAR & MODEL.
• Select DIAGNOSTIC DATA LINK.
• Select PCM - POWERTRAIN CONTROL MODULE.
• Select DIAGNOSTIC TEST MODE.
• Select KOEO OUTPUT STATE SELF TEST.
• Follow special instructions from NGS Tester menu.
• Apply and release accelerator pedal to cycle output state on relays, solenoids, WAIT TO START light, FDCS, EF, CID and TCIL.
• After test, cycle ignition off before running other tests or driving vehicle.