Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C286-2 | Ground |
Is the voltage approximately 5 volts?
Yes | INSTALL a new autolamp and rain sensor or sunload sensor. REFER to: Light Sensor (417-01 Exterior Lighting, Removal and Installation). |
|---|---|
No | GO to B11 |
B3 CHECK FOR VOLTAGE TO THE LIGHT SENSOR (DTC (DIAGNOSTIC TROUBLE CODE) B1A85:11)
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 | INSTALL a new autolamp and rain sensor or sunload sensor. REFER to: Light Sensor (417-01 Exterior Lighting, Removal and Installation). |
|---|---|
No | GO to B4 |
B4 REPEAT THE ON-DEMAND SELF-TEST AND CHECK FOR VOLTAGE TO THE LIGHT SENSOR (DTC (DIAGNOSTIC TROUBLE CODE) B1A85:11)
Using a diagnostic scan tool, perform the BCM self-test. Clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test (required to enable the lamp output driver if DTC U1000:00 is present). Measure:
Click to display connectors
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.