The setup for dynamometer function is used to prepare the attached electronic control module (ECM) for
advanced diagnostic tests that are run on the dynamometer. For purposes of this test, the maximum engine speed without VSS, the maximum vehicle speed in top gear, and the maximum vehicle speed in lower gear are set to their maximum values. The idle shutdown feature is disabled. All of these values are automatically reset to their previous values when the engine keys witch is in the OFF position.
Settings:
Maximum Engine Speed without VSS: For testing purposes, this speed is temporarily set to the maximum
value allowed (3000 rpm).
Maximum Vehicle Speed in Top Gear; For testing purposes, this speed is temporarily set to the maximum
value allowed (120 mph).
Maximum Vehicle Speed in Lower Gear: For testing purposes, this speed is temporarily set to the maximum
value allowed (120 mph).
Idle Shutdown: This feature is temporarily disabled for testing purposes (Disable).
Some J1939 electronic subsystems must be disabled.
The user has the ability to enable or disable the J 1939 datalink with the service tool.
Reference the INSITE electronic service tool user’s manual for detailed setup for dynamometer instructions.