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Special Test Screen Examples
ABS / Air Bag 2004 User Guide Chapter 10: Special Tests
Special Test Screen Examples
There are two basic types of special test screens:
instructional and bi-directional control.
Instructional Screen Example
Instructional screens contain step-by-step instructions
for performing a special test. You simply follow the
instructions provided on each screen.
Figure 10.3: Instructional Screen Example
Bi-directional Control Screen Examples
The bi-directional control screens vary in appearance,
but they all allow you to manually control the vehicle’s
relays, solenoids, lamps, and other components.
Basic Single Component Control Screen
The following screen is the basic manual control screen
for a single component. You press the Start function
key to begin and then use the On and Off function keys
to control the component.
Figure 10.4: Single Component Control Screen Example
Item 1 This area displays the command you have issued
through the scan tool (On, Off).
Item 2 This area displays the state of the component being
read by the ECU. The bottom of this area may also
contain special test instructions.
Item 3 The status line displays the current status of the test.
Item 4 The function keys let you manually control the
component as necessary. Compare what is
commanded by the NGIS tool to the state of the
component being read by the ECU to the actual
physical state of the component.
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