Flex FWD V6-3.5L (2010)
REPEAT the network test with the scan tool.
No
CONNECT the negative battery cable. GO to V39.
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V20 CHECK THE HS-CAN (+) AND HS-CAN (-) CIRCUITS FOR A SHORT TOGETHER WITH THE APIM DISCONNECTED
-
Disconnect: APIM C3342.
-
Measure the resistance between the DLC C251-6, circuit VDB04 (WH/BU), harness side and the DLC C251-14, circuit VDB05 (WH), harness
side.
-
Is the resistance less than 5 ohms?
Yes
REPAIR the circuits. CONNECT all modules. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
CONNECT the negative battery cable. GO to V40.
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Part 2
Communications Network
Pinpoint Tests
Pinpoint Test V: No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding
Refer to Wiring Diagram Set 14, Module Communications Network for schematic and connector information. See: Diagrams/Electrical
Diagrams/Diagrams By Number
Normal Operation
The High Speed Controller Area Network (HS-CAN) uses an unshielded twisted pair cable.
This pinpoint test is intended to diagnose the following:
-
Wiring, terminals or connectors
-
4X4 control module
-
ABS module
-
Accessory Protocol Interface Module (APIM)
-
Instrument Cluster (IC)
-
Occupant Classification System Module (OCSM)
-
Parking Aid Module (PAM)
-
PCM
-
Power Steering Control Module (PSCM)
-
Restraints Control Module (RCM)
-
Steering Angle Sensor Module (SASM)
PINPOINT TEST V: NO HS-CAN COMMUNICATION, ALL MODULES ARE NOT RESPONDING
