Actron CP9190, User Manual

Page: 147 / 238

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 6 – 25
Ford Historic (OBD I) Diagnostics
6
3. Wait for the Cylinder ID.
•Follow all user prompts:
❒
Work steering wheel
❒
Pump brake pedal and cycle overdrive (OD) cancel switch.
✓
Observe the screen for the prompt to perform the next action.
❒
Quickly press and release the throttle. One time only!
✓
If no DTC is present, continue with
the paragraph following the note
below. If any DTC(s) are present,
the
Cyl Balance Test stops and
the Scan Tool displays the screen
to the right.
✓
Select YES to review the DTC(s),
then turn engine off. Record them
and make repairs before repeating
the
Cyl Balance Test .
✓
In the next step, Do not touch any
vehicle or Scan Tool keys while the
test is running. Allow engine to idle.
Engine speed may drop or become
uneven — this is normal.
4. Start Cyl Balance Test.
•Depress and release the
throttle halfway within the next
1.5 minutes.
•Press
ENTER
to continue.
• Do not move the throttle.
Correct all faults
and rerun test.
View fault codes?
<YES> NO
Cyl Balance Test
Running test.
Don't move throttle.
Test under 5 min.
Cyl Balance Test
Time remaining 4:45
Fully depress and
release the trottle
once in next
1.5 min.
Press ENTER to cont.
Cyl Balance Test