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 MANUALSJEEP1994WRANGLER SAHARA, AUTOMATIC, 32RHREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESANTI-LOCK BRAKESANTI-LOCK BRAKE SYSTEMSELF-DIAGNOSTIC TESTSVERIFICATION TEST VER-1B - BRAKELIGHT SWITCH SENSOR CIRCUIT
1994 Jeep Wrangler Sahara, Automatic, 32RH
Verification Test VER-1B - BRAKELIGHT Switch Sensor Circuit
1994 Jeep Wrangler Sahara, Automatic, 32RHSECTION Verification Test VER-1B - BRAKELIGHT Switch Sensor Circuit
- Check brakelight operation. If brakelights are not operating properly, repair as necessary. Perform VERIFICATION TEST VER-1A. If brakelights are operating properly, turn ignition off. Disconnect and inspect CAB 55-pin connector. Repair connector as necessary.
- Depress brake pedal. With DRB in voltmeter mode, probe terminal No. 32 (White/MD6Tan wire) of CAB connector. If voltage is less than 9 volts, repair open White/MD6Tan wire. Perform VERIFICATION TEST VER-1A. If voltage is more than 9 volts, replace CAB. Perform VERIFICATION TEST VER-1A.
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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.