Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1646-1 | C2280F-3 |
Is the resistance less than 3 ohms?
Yes | GO to I14 |
|---|---|
No | REPAIR the circuit. |
I7 CHECK THE BATTERY CURRENT SENSOR SIGNAL RETURN CIRCUIT
Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1646-1 | C1646-2 |
Is the voltage between 4.8 and 5.2 volts?
Yes | GO to I10 |
|---|---|
No | GO to I8 |
I8 CHECK THE BATTERY CURRENT SENSOR SIGNAL RETURN CIRCUIT FOR VOLTAGE
Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1646-2 | Ground |
Is any voltage present?
Yes | REPAIR the circuit. |
|---|---|
No | GO to I9 |
I9 CHECK THE BATTERY CURRENT SENSOR SIGNAL RETURN CIRCUIT FOR AN OPEN
Ignition OFF. Disconnect BCM C2280C. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1646-2 | C2280F-19 |
Is the resistance less than 3 ohms?
Yes | GO to I14 |
|---|---|
No | REPAIR the circuit. |
I10 CHECK THE BATTERY CURRENT SENSOR FEEDBACK CIRCUIT FOR A SHORT TO VOLTAGE
Ignition ON. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1646-3 | Ground |
Is any voltage present?
Yes | REPAIR the circuit. |
|---|---|
No | GO to I11 |
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.