B6 CHECK FOR VOLTAGE TO THE LIGHT SENSOR (DTC (DIAGNOSTIC TROUBLE CODE) B1A85:13)
Ignition OFF. Disconnect: Autolamp and Rain Sensor C287 (EMTC). Disconnect: Sunload Sensor C286 (DATC). Ignition ON. Measure:
Click to display connectors
Vehicles With EMTC
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C287-2 | Ground |
Click to display connectors
Vehicles With DATC
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C286-2 | Ground |
Is the voltage approximately 5 volts?
Yes | GO to B7 |
|---|---|
No | GO to B9 |
B7 CHECK THE LIGHT SENSOR FOR GROUND
Measure:
Click to display connectors
Vehicles With EMTC
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C287-2 | C287-4 |
Click to display connectors
Vehicles With DATC
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C286-2 | C286-4 |
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.