E 250 V10-6.8L VIN S (2005)
![background image](/ford/e_250/v10-6.8l_vin_s/Page-1171002.png)
Electrical
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Battery junction box (BJB) fuse 18 (60A)
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Central junction box (CJB) fuse 26 (20A)
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Wiring harness
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Connections
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. If the cause is not visually evident, connect the diagnostic tool to the DLC 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.
5. If the diagnostic tool still does not communicate with the vehicle, refer to the diagnostic tool operating manual.
6. GO to Pinpoint Test PC. See: Pinpoint Tests/Pinpoint Test PC (Precheck)
U0002-U1900
Pinpoint Test PC (Precheck)
PINPOINT TEST PC: DATA LINK DIAGNOSTICS TEST
PC1
Test A: The Powertrain Control Module (PCM) Does Not Respond to The Diagnostic Tool
PINPOINT TEST A: THE POWERTRAIN CONTROL MODULE (PCM) DOES NOT RESPOND TO THE DIAGNOSTIC TOOL