Exterior Lighting (Description & Operation - Diagnosis & Testing)

• Description And Operation
  • Exterior Lighting - Overview
    • Overview
      • Headlamp Identification
      • High Series Headlamps
      • Headlamps - Low Series
      • Headlamps - High Series
      • DRL
      • Autolamps
      • Stoplamps
      • Turn Signal and Hazard Lamps
      • Parking, Rear and License Plate Lamps
      • Front Fog Lamps
      • Rear Fog Lamp
      • Reversing Lamps
      • Trailer Lamps
  • Exterior Lighting - System Operation and Component Description
    • System Operation
      • System Diagram - Headlamps - Low Series
      • System Diagram - Headlamps - High Series
      • System Diagram - DRL
      • System Diagram - Autolamps
      • System Diagram - Stoplamps
      • System Diagram - Turn Signal and Hazard Lamps
      • System Diagram - Parking, Rear, and License Plate Lamps
      • Fog Lamps
      • System Diagram - Reversing Lamps
      • System Diagram - Trailer Lamps
      • Field Effect Transistor (FET) Protection
    • Component Description
      • Headlamp Assembly
      • Headlamp Switch
      • Light Sensor
      • Stoplamp Switch
• Diagnosis And Testing
  • Autolamps
    • Diagnostic Trouble Code (DTC) Chart
    • Global Customer Symptom Code (GCSC) Chart
    • Symptom Charts
      • Symptom Chart: Autolamps
    • Pinpoint Tests
      • Pinpoint Test A: The AUTOLAMPS Are Inoperative Or Do Not Operate Correctly
  • Daytime Running Lamps (DRL)
    • Global Customer Symptom Code (GCSC) Chart
    • Symptom Charts
      • Symptom Chart: DRL
    • Pinpoint Tests
      • Pinpoint Test A: The DRL (Daytime Running Lamps) Are Inoperative Or Always On
  • Fog Lamps
    • Diagnostic Trouble Code (DTC) Chart
    • Global Customer Symptom Code (GCSC) Chart
    • Symptom Chart
      • Symptom Chart: Fog Lamps
    • Pinpoint Tests
      • Pinpoint Test A: Both Front Fog Lamps Are Inoperative Or Always On
      • Pinpoint Test B: An Individual Front Fog Lamp Is Inoperative Or Always On
      • Pinpoint Test C: The Rear Fog Lamp Is Inoperative Or Always On
  • Headlamps
    • Diagnostic Trouble Code (DTC) Chart
    • Global Customer Symptom Code (GCSC) Chart
    • Symptom Chart
      • Symptom Chart: Headlamps
    • Pinpoint Tests
      • Pinpoint Test A: One Or Both Low Beams Is Inoperative Or Always On
      • Pinpoint Test B: One Or Both High Beams Is Inoperative Or Always On
      • Pinpoint Test C: The Flash-To-Pass Feature Is Inoperative
      • Pinpoint Test D: The Automatic High Beam Feature Is Inoperative
      • Pinpoint Test E: B1007:09
      • Pinpoint Test F: Automatic Headlamp Leveling Headlamp Leveling Or Adaptive Front Lighting Is Inoperative Or Does Not Operate Correctly - Low Series Headlamps
      • Pinpoint Test G: Automatic Headlamp Leveling Headlamp Leveling Or Adaptive Front Lighting Is Inoperative Or Does Not Operate Correctly - High Series Headlamps
      • Pinpoint Test H: Front Or Rear Height Sensor Inoperative
      • Pinpoint Test I: B1437:01, B1439:01, B14D9:01, B14D9:64, B14DA:01, B14DA:64, B14DB:01, B14DB:54, B14DB:55, B14DC:01, B14DC:54, B14DC:55, B1559:96, B155A:96, B15A6:01, B15A7:01, B1D64:01, B1D65:01, B1D68:64, B1D69:64
      • Pinpoint Test J: U0121:00
      • Pinpoint Test K: U0146:00
      • Pinpoint Test L: U0212:00
      • Pinpoint Test M: U0151:00
      • Pinpoint Test N: U023A:00
      • Pinpoint Test O: U2024:51, U2024:57, U2100:00, U2101:00, U2101:56, U2101:86, U2200:45, U3000:45, U3000:46
      • Pinpoint Test P: U0415:00, U0429:00, U0447:00, U0452:00, U053B:00
      • Pinpoint Test Q: U3003:16
      • Pinpoint Test R: U3003:17
      • Pinpoint Test S: B14E5:01, B14E5:1C, B14E7:01, B14E7:1C
      • Pinpoint Test T: B14E5:08, B14E5:49, B14E5:55, B14E5:61, B14E7:08, B14E7:49, B14E7:55, B14E7:61
      • Pinpoint Test U: B14E2:11, B14E2:15, B14E3:11, B14E3:15, B1D02:11, B1D02:15, B1D03:11, B1D03:15