Are the voltages greater than 11 volts?
Yes | GO to C2 |
|---|---|
No | VERIFY the BJB fuse 66 (5A) or BCM fuse 25 (30A) is OK. If OK, REPAIR the circuit in question. If not OK, REFER to the Wiring Diagrams manual to identify the possible causes of the circuit short. |
C2 CHECK THE VDM (VEHICLE DYNAMICS CONTROL MODULE) GROUND CIRCUIT FOR AN OPEN
Ignition OFF. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C4396-47 | Ground |
Is the resistance less than 3 ohms?
Yes | GO to C3 |
|---|---|
No | REPAIR the circuit. |
C3 CHECK THE HS-CAN2 (HIGH SPEED-CONTROLLER AREA NETWORK 2) CIRCUITS BETWEEN THE VDM (VEHICLE DYNAMICS CONTROL MODULE) AND THE DLC (DATA LINK CONNECTOR) FOR AN OPEN
Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C4396-39 | C251-3 | |
C4396-24 | C251-11 |
Are the resistances less than 3 ohms?
Yes | GO to C4 |
|---|---|
No | REPAIR the circuit in question. |
C4 CHECK FOR CORRECT VDM (VEHICLE DYNAMICS CONTROL MODULE) OPERATION
Ignition OFF. Disconnect and inspect the VDM connectors and related in-line connectors. Repair:
corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary
Reconnect the VDM connectors and related in-line connectors. Make sure they seat and latch correctly.
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.