Actron 9640 - Manual (Page 107)

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Ford Enhanced (OBD II) Diagnostics
6
After pressing ENTER to continue, the
KOER self-tests begins.
The tool prompts you to:
❒ Work Steering Wheel
❒ Pump Brake Pedal
❒ Cycle OD (overdrive) Cancel Switch (on some Automatic
Transmissions.)
When the test is done, the DTCs found
display on the screen. Use UP/DOWN
arrow keys to view Codes. If no codes
are read, the System Pass screen is
displayed.
Press the FUNC key to return to the Ford Function List or BACK to return to
the Quick Tests screen.
KOEO Output State
The Output State tests the output devices (actuators, relays, etc.) controlled by
the PCM by powering them on and off. The voltage and outputs on suspect
devices can be measured and recorded using a voltmeter. Compare voltages
measured with the power turned on and off to verify operation.
✓
Fuel injectors are NOT energized by this test.
Select KOEO Output State from the
Quick Tests screen and press ENTER.
Follow the scan tool’s instructions.
1) Set Parking Brake.
2) Put Transmission In Park Or Neutral.
3) Turn A/C Off.
4) Start Engine — Let Idle Until Hot.
5) Turn Ign Key Off.
6) Wait 10 Seconds. Turn Key On-Engine Off. Do Not Start Engine.
7) For a 7.3L Diesel, depress/hold throttle during test.
Test In Progress
Approximate
Time Left 4:00
Press BACK to Quit ~
DTCs Found: 2
Use [ To View DTCs
Write Down Codes
For Reference. ~
Quick Tests
KOEO On Demand
KOER On Demand
[
` KOEO Output State ~