E 350 V10-6.8L (2007)
B5
NOTE: Only vehicles equipped with roll stability control will communicate on the high speed controller area network (HS-CAN). Standard ABS
module vehicles without roll stability control will communicate on the International Standards Organization (ISO) network.
Normal Operation
The ABS module communicates with the scan tool through the HS-CAN. Circuits 1827 (WH/LG) (HS-CAN +) and 1828 (PK/LG) (HS-CAN -)
provide the network connection to the ABS module. The ABS module shares the HS-CAN network with the powertrain control module (PCM) and the
instrument cluster. Voltage for the ABS module is provided by circuit 640 (RD/YE). Circuit 530 (LG/YE) provides ground.
Possible Causes
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Fuse
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Circuit 530 (LG/YE) open
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Circuit 640 (RD/YE) open
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Circuit 1827 (WH/LG) open (HS-CAN +)
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Circuit 1828 (PK/LG) open (HS-CAN -)
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ABS module
Test C: The Instrument Cluster Does Not Respond To the Scan Tool
PINPOINT TEST C: THE INSTRUMENT CLUSTER DOES NOT RESPOND TO THE SCAN TOOL
C1