F 550 4WD Super Duty V8-7.3L DSL Turbo VIN F (2001)
2. Visually inspectfor obvious signs of electrical damage:
3. If the concern remains after the inspection connect the diagnostic tool to the Data Link Connector (DLC) located beneath the instrument panel and
select the vehicle to be tested from the diagnostic tool menu. If the diagnostic tool does not communicate with the vehicle:
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check that the program card is correctly installed.
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check the connections to the vehicle.
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check the ignition switch position.
If the diagnostic tool still does not communicate with the vehicle, go to Pinpoint Test M. See: Pinpoint Tests/Test M: The Powertrain Control
Module (PCM) Does Not Respond to the Diagnostic Tool
4. Go to Pinpoint Test PD. See: Pinpoint Tests/System Precheck - Motorhome
System Precheck - Motorhome
PINPOINT TEST PD: DATA LINK DIAGNOSTICS NETWORK TEST
PD1
Test L: The Anti-Lock Brake (ABS) Control Module Does Not Respond to the Diagnostic Tool
PINPOINT TEST L: THE ANTI-LOCK BRAKE (ABS) CONTROL MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL
