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 MANUALSFORD1994RANGER 2WD L4-140 2.3L SOHCREPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLANTILOCK BRAKES / TRACTION CONTROL SYSTEMSTESTING AND INSPECTIONSYMPTOM RELATED DIAGNOSTIC PROCEDURESSYMPTOM DIAGNOSIS PROCEDURESD - LACK OF DECELERATION DURING MEDIUM/HARD BRAKE APPLICATIONSANTILOCK BRAKE CONTROL MODULE VALVE INOPERATIVE
1994 Ford Ranger 2WD L4-140 2.3L SOHC
Antilock Brake Control Module Valve Inoperative
1994 Ford Ranger 2WD L4-140 2.3L SOHCSECTION Antilock Brake Control Module Valve Inoperative
POSSIBLE SOURCE(S):
- Leaky dump valve.
ACTION(S) TO TAKE:
- Refer to Drive Test Code 4, step DT4.3. DT4.3 RABS Hydraulic Valve Leak Test
POSSIBLE SOURCE(S):
- Stuck shut isolation valve.
ACTION(S) TO TAKE:
- Refer to Drive Test Code 4, Step DT4.5 ONLY. DT4.5 Blocked Isolation Orifice
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.