Grand Marquis V8-4.6L VIN V Flex Fuel (2006)
A2-A3
Normal Operation
The ABS module communicates with the diagnostic tool through the controller area network (CAN), circuits 1827 (WH/LG) and 1828 (PK/LG).
Check the CAN circuits between the ABS module C135 and the data link connector (DLC) C251. The total resistance values must not be more than 5
ohms. If the resistance is more than 5 ohms there is an open in one of the CAN circuits, damage to the DLC C251, damage to the ABS module C135,
or a problem in an in-line connector.
Possible Causes
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CAN data plus circuit 1827 (WH/LG) open
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CAN data minus circuit 1828 (PK/LG) open
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ABS C135
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ABS module
Test B: The Powertrain Control Module (PCM) Does Not Respond To The Diagnostic Tool
PINPOINT TEST B: THE POWERTRAIN CONTROL MODULE (PCM) DOES NOT RESPOND TO THE DIAGNOSTIC TOOL
