Expedition 2WD V8-5.4L (2009)
No
REFER to Steering Column to diagnose the input from the ignition switch. See: Steering and Suspension/Steering/Steering Column/Testing and
Inspection
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AF4 CHECK THE TRANSMISSION GEAR INPUT
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Enter the following diagnostic mode on the scan tool: TCM DataLogger.
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Monitor the TCM transmission gear status PID (TR) while placing the gear selector lever through all its positions.
-
Does the PID agree with the gear selection?
Yes
GO to AF5.
No
REFER to Transmission Control Systems to diagnose the transmission range input. See: Powertrain Management/Transmission Control Systems/Testing
and Inspection
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AF5 CHECK THE SJB FOR DRL CONFIGURATION
-
Enter the following diagnostic mode on the scan tool: SJB Configuration.
-
Check the SJB configuration and make sure the DRL feature is enabled.
-
Is the SJB DRL configuration enabled?
Yes
INSTALL a new SJB. TEST the system for normal operation.
No
ENABLE the DRL configuration. TEST the system for normal operation.
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