Is the voltage greater than 11 volts?
Yes | GO to Z5 |
|---|---|
No | REPAIR the circuit. |
Z5 CHECK THE FCIM (FRONT CONTROLS INTERFACE MODULE) GROUND CIRCUIT
Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2474-1 | C2474-6 |
Is the voltage greater than 11 volts?
Yes | GO to Z6 |
|---|---|
No | REPAIR the circuit. |
Z6 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE
Ignition OFF. Disconnect: FCDIM C2123. Ignition ON. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2474-5 | Ground |
Is any voltage present?
Yes | REPAIR the circuit. |
|---|---|
No | GO to Z7 |
Z7 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN
Ignition OFF. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2474-5 | C2123-8 |
Is the resistance less than 3 ohms?
Yes | GO to Z8 |
|---|
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.