Navigator 4WD V8-5.4L VIN 5 (2006)
I4
Normal Operation
The instrument cluster communicates with the diagnostic tool through both the high speed controller area network (CAN), circuits 1814 (WH/LB) and
1815 (PK/LB) and the medium speed CAN, circuits 2180 (WH/BK) and 2181 (BK/YE). Check both sets of CAN circuits between the instrument
cluster C220b 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 instrument cluster C220b, or a problem in an in-line
connector.
Possible Causes
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high speed CAN circuit 1814 (WH/LB) open
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high speed CAN circuit 1815 (PK/LB) open
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medium speed CAN circuit 2180 (WH/BK) open
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medium speed CAN circuit 2181 (BK/YE) open
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instrument cluster
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instrument cluster C220b
Test J: The Power Liftgate Module Does Not Respond To The Diagnostic Tool
PINPOINT TEST J: THE POWER LIFTGATE MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL
J1