Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2021EDGE SE, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 181 (EXTERIOR LIGHTING (2 OF 2))
2021 Ford Edge SE, 4WD
Section 181 (Exterior Lighting (2 Of 2))
2021 Ford Edge SE, 4WDSECTION Section 181 (Exterior Lighting (2 Of 2))
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnosis And Testing
- Reversing Lamps
- Spot Lamps
- Stoplamps
- BCM
- BCMB (Auxiliary Lighting Control Module [ALCM])
- Symptom Chart(s)
- Pinpoint Tests
- Notes
- Pinpoint Test A : All The STOPLAMPS Are Inoperative
- Pinpoint Test B : The High Mounted STOPLAMP Is Inoperative
- Pinpoint Test C : An Individual Rear STOPLAMP Is Inoperative - Vehicles Without A Pickup Bed
- Pinpoint Test D : An Individual Rear Upper STOPLAMP Is Inoperative - Incandescent Rear Lamps
- Pinpoint Test E : An Individual Rear Lower STOPLAMP Is Inoperative - Incandescent Rear Lamps
- Pinpoint Test F : An Individual Rear STOPLAMP Is Inoperative - Led (Light Emitting Diode) Rear Lamps
- Pinpoint Test G : One Or More STOPLAMPS Are On Continuously
- Trailer Lamps
- BCM
- TRM
- Symptom Chart
- Pinpoint Tests
- Notes
- Pinpoint Test A : All The Trailer Lamps Are Inoperative
- Pinpoint Test B : One Or More Trailer Stop/Turn Lamps Are Inoperative Or Always On - Vehicles Not Equipped With A TRM (Trailer Module)
- Pinpoint Test C : One Or More Trailer Stop/Turn Lamps Are Inoperative Or Always On - Vehicles Equipped With A TRM (Trailer Module)
- Pinpoint Test D : The Trailer Parking Lamps Are Inoperative Or Always On
- Pinpoint Test E : The Trailer Reversing Lamps Are Inoperative Or Always On
- Pinpoint Test F : The Trailer Battery Charging Is Inoperative/Does Not Operate Correctly - Vehicles Not Equipped With A TRM (Trailer Module)
- Pinpoint Test G : The Trailer Battery Charging Is Inoperative/Does Not Operate Correctly - Vehicles Equipped With A TRM (Trailer Module)
- Pinpoint Test H : U0140:00
- Turn Signal and Hazard Lamps
- BCM
- BCMB (Auxiliary Lighting Control Module [ALCM])
- DDM
- PDM
- SCCM
- Symptom Chart(s)
- Pinpoint Tests
- Notes
- Pinpoint Test A : The Turn Signal Function Is Inoperative Or Always On
- Pinpoint Test B : One Front Turn Signal Lamp Is Inoperative Or Always On - Halogen Headlamps
- Pinpoint Test C : One Front Turn Signal Lamp Is Inoperative Or Always On - Led (Light Emitting Diode) Headlamps
- Pinpoint Test D : One Exterior Mirror Turn Signal Lamp Is Inoperative Or Always On
- Pinpoint Test E : The Hazard Lamp Function Is Inoperative Or Always On
- Pinpoint Test F : The Turn Signal Indicator Flashes Fast When No Turn Signal Lamps Are Inoperative Or Does Not Flash Fast When A Turn Signal Lamp Is Inoperative - Led (Light Emitting Diode) Headlamps Or Rear Lamps
- Pinpoint Test G : The Turn Signal Indicator Flashes Fast When No Turn Signal Lamps Are Inoperative - Halogen Headlamps Turn Signal Lamp
- General Procedures
- Removal And Installation
- Notes
- Cab Marker Lamp
- Front Fog Lamp
- Front Marker Lamp
- Front Turn Signal Lamp Bulb
- Hazard Flasher Switch
- Headlamp Assembly
- Headlamp Bulb
- Headlamp Switch
- High Mounted Stoplamp
- Light Emitting Diode (LED) Control Module
- Light Sensor
- Rear Lamp Assembly
- Rear Lamp Bulb
- Side Marker Lamp
- Spot Lamp Control Module
- Spot Lamp Switch
- Stoplamp Switch
- Trailer Module (TRM)
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.