Is DTC B1490:11 still present?
Yes | GO to L9 |
|---|---|
No | REPAIR or REPLACE the door lock indicator harness. |
L9 CHECK THE RIGHT DOOR LOCK INDICATOR FOR A SHORT TO GROUND
Ignition OFF. Disconnect Right Door Lock Indicator Harness C649. Ignition ON. Using a diagnostic scan tool, clear the BCM Diagnostic Trouble Codes (DTCs). Using a diagnostic scan tool, carry out the BCM self-test.
Is DTC B1490:11 still present?
Yes | GO to L10 |
|---|---|
No | REPAIR or REPLACE the door lock indicator harness. |
L10 CHECK THE DOOR LOCK INDICATOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND (WITHOUT MEMORY)
Ignition OFF. Disconnect BCM C2280E. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2280E-39 | Ground |
Is the resistance greater than 10,000 ohms?
Yes | GO to L17 |
|---|---|
No | REPAIR the circuit. |
L11 CHECK THE DOOR LOCK INDICATOR VOLTAGE SUPPLY CIRCUIT FOR AN OPEN (WITHOUT MEMORY)
Ignition OFF. Disconnect suspect door lock indicator harness connector. Disconnect BCM C2280E. Measure:
Click to display connectors
Left Front Door
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C573-6 | C2280E-39 |
Click to display connectors
Right Front Door
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C649-6 | C2280E-39 |
Is the resistance less than 3 ohms?
Yes | GO to L17 |
|---|---|
No | REPAIR the circuit. |
L12 CHECK THE DOOR LOCK INDICATOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND (WITH MEMORY)
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.