Mustang V8-4.6L (2009)
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Measure the voltage between the ABS module C135-2, circuit 601 (LB/PK), harness side and ground; and between the ABS module C135-32,
circuit 1844 (LG/RD), harness side and ground.
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Are the voltages greater than 10 volts?
Yes
GO to B2.
No
VERIFY the SJB fuse 18 (10A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the Wiring Diagrams to IDENTIFY the possible causes of the
short circuit.
VERIFY the Bussed Electrical Center (BEC) fuse 65 (30A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the Wiring Diagrams to IDENTIFY
the possible causes of the short circuit.
CLEAR the DTCs. REPEAT the network test with the scan tool.
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B2 CHECK THE ABS MODULE GROUND CIRCUITS FOR AN OPEN
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Ignition OFF.
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Disconnect: Negative Battery Cable.
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Measure the resistance between the ABS module C135-16, circuit 1205 (BK), harness side and ground; and between the ABS module C135-45,
circuit 1205 (BK), harness side and ground.
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Are the resistances less than 5 ohms?
Yes
GO to B3.
No
REPAIR the circuit in question. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
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B3 CHECK THE HS-CAN CIRCUITS BETWEEN THE ABS MODULE AND THE DLC FOR AN OPEN
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Measure the resistance between the ABS module C135-3, circuit 1827 (WH/LG), harness side and the Data Link Connector (DLC) C251-6, circuit
1827 (WH/LG), harness side.