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 51 (MULTIFUNCTION ELECTRONIC MODULES)DIAGNOSIS AND TESTINGAUXILIARY SWITCHESPINPOINT TESTSPINPOINT TEST A : AN AUXILIARY SWITCH CONTROLLED COMPONENT IS INOPERATIVENOTES
2021 Ford Edge SE, 4WD
Pinpoint Test A : An Auxiliary Switch Controlled Component Is Inoperative: Notes
2021 Ford Edge SE, 4WDSECTION Notes
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Customer Access for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Auxiliary Switches .
Possible Sources
- Upfitter (auxiliary) switch assembly
- Upfitter relay box relays or fuses
- Fuses
- Wiring, terminals or connectors
RENDER: 1.0x
NO RELATED
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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.