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 MANUALSFORD1994AEROSTAR AWD V6-245 4.0LREPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLANTILOCK BRAKES / TRACTION CONTROL SYSTEMSTESTING AND INSPECTIONPINPOINT TESTSDD3 CHECK FOR BURNED-OUT REAR BRAKE LIGHTS
1994 Ford Aerostar AWD V6-245 4.0L
D3 Check For Burned-Out Rear Brake Lights
1994 Ford Aerostar AWD V6-245 4.0LSECTION D3 Check For Burned-Out Rear Brake Lights
- Press on brake pedal (2455) while observing rear brake lights.
- Do the brake lights function?
YES -- Go to D4. [1][2]D4 - Check Loss of Brake Input to RABS Control Module
NO -- Repair brake light system: Burned-out bulbs or open Circuit 511 (LG). Repeat System Pre-Check. Initial Inspection and Diagnostic Overview
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.