MKT FWD V6-3.7L (2010)
NOTE: When re-running the network test, the network test application must be first closed or the screen display reverts back to the prior run network
test results.
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Disconnect: SJB Fuse 35 (10A) .
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Enter the following diagnostic mode on the scan tool: Network Test .
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Repeat the network test.
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Do all other MS-CAN modules pass the network test?
Yes
INSTALL the removed fuse. GO to AG23.
No
INSTALL the removed fuse. An intermittent fault is not present. GO to Pinpoint Test AH. See: Pinpoint Test AH: No Medium Speed Controller Area
Network (MS-CAN) Communication, All Modules Are Not Responding
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AG23 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE HCM-2, SOD-L OR SOD-R DISCONNECTED
NOTE: When re-running the network test, the network test application must be first closed or the screen display reverts back to the prior run network
test results.
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Disconnect modules one at a time until other MS-CAN modules pass the network test. Skip to the end once network operation is restored.
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Disconnect: HCM-2 Inline C913 .
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Enter the following diagnostic mode on the scan tool: Network Test .
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Disconnect: SOD-L C4230 .
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Enter the following diagnostic mode on the scan tool: Network Test .
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Disconnect: SOD-R C4229 .
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Enter the following diagnostic mode on the scan tool: Network Test .
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Repeat the network test.
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Do all other MS-CAN modules pass the network test?
Yes
CONNECT all modules.
For restored operation with the HCM-2 disconnected, GO to Pinpoint Test R. See: Pinpoint Test R: The Headlamp Control Module 2 (HCM-2) Does
Not Respond To The Scan Tool
For restored operation with the SOD-L disconnected, GO to Pinpoint Test Y. See: Pinpoint Test Y: The Side Obstacle Detection Control Module - Left
(SOD-L) Does Not Respond To The Scan Tool
For restored operation with the SOD-R disconnected, GO to Pinpoint Test Z. See: Pinpoint Test Z: The Side Obstacle Detection Control Module - Right
(SOD-R) Does Not Respond To The Scan Tool
No
CONNECT all modules. An intermittent fault is not present. GO to Pinpoint Test AH. See: Pinpoint Test AH: No Medium Speed Controller Area
Network (MS-CAN) Communication, All Modules Are Not Responding
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Part 1
Communications Network
Pinpoint Tests
Pinpoint Test AH: No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not Responding
Refer to Wiring Diagram Set 14, Module Communications Network for schematic and connector information. See: Diagrams/Electrical