Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2431-16 | C2431-15 |
Is the resistance between 108 and 132 ohms?
Yes | GO to G3 |
|---|---|
No | GO to G2 |
G2 CHECK THE HS-CAN3 (HIGH SPEED-CONTROLLER AREA NETWORK 3) CIRCUITS BETWEEN THE IPC (INSTRUMENT PANEL CLUSTER) AND THE GWM (GATEWAY MODULE A) FOR AN OPEN
Disconnect IPC C220 Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C220-12 | C2431-16 | |
C220-13 | C2431-15 |
Are the resistances less than 3 ohms?
Yes | GO to G5 |
|---|---|
No | REPAIR the circuit in question. |
G3 CHECK THE IPC (INSTRUMENT PANEL CLUSTER) VOLTAGE SUPPLY CIRCUIT
Disconnect: IPC C220. Connect negative battery cable. Ignition ON. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C220-8 | Ground |
Is the voltage greater than 11 volts?
Yes | GO to G4 |
|---|---|
No | VERIFY the BCM fuse 13 (7.5A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the Wiring Diagrams manual to identify the possible causes of the circuit short. |
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.