Additional Tests
SYSTEM/ACTUATOR TESTS
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4.
Choose
Decrease
to decrease injection
volume. Choose
Increase
to increase
injection volume.
The display refreshes to show the
results. Repeat as desired.
5.
Press
Enter
to return to the PCM
Actuator Test and Special Function
Menu.
O2S/RPM Check
The O2S RPM Check lets you perform an O2 sensor / engine speed
check.
1.
Start and run the engine.
2.
Select
O2S/RPM Check
in the PCM Actuator Test and Special
Function Menu, then press
ENTER
.
The Select Sensor screen displays.
3.
Select the desired O2 sensor, then press
ENTER
.
Repeat as desired to select additional sensors.
4.
Choose
Next
to continue.
A “results” screen displays.
The screen shows the current
Engine speed
and the list of
selected sensors.
5.
Choose
Back
to return to the Select
Sensor screen, or, choose
Exit
to return
to the PCM Actuator Test and Special
Function Menu.
EVAP System Check
The EVAP System Check function lets you initiate a check of the
vehicle’s Evaporative Emissions System. Depending on model, the
vehicle will support one of four system types.
EVAP VSV CHECK
1.
Select
EVAP System Check
in the PCM Actuator Test and Special
Function Menu, then press
ENTER
.
A series of “informational” screens display.
2.
Choose
Continue
as needed to scroll to subsequent screens.
An “instructional” screen displays. Prepare the vehicle for test as
directed:
- Make sure fuel level is between 1/4 and 3/4.
- Make sure fuel temperature is below 35°C.