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 MANUALSCHEVROLET1993S10/T10 P/U 2WD V6-173 2.8LREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - BRAKES AND TRACTION CONTROLELECTRONIC BRAKE CONTROL MODULESERVICE AND REPAIR
1993 Chevrolet S10/T10 P/U 2WD V6-173 2.8L
Electronic Brake Control Module: Service and Repair
1993 Chevrolet S10/T10 P/U 2WD V6-173 2.8LSECTION Service and Repair
Fig. 85 EBCM & APV Valve Assembly Replacement.:
When replacing the EBCM be sure to use the correct replacement EBCM for the system that is being serviced. The 3500 HD uses the ZPRWAL EBCM with the gray electrical connector. All other models use the RWAL EBCM with the black electrical connector. Failure to use the correct EBCM will result in system malfunction.
1. Disconnect battery ground cable.
2. Disconnect EBCM electrical connectors, Fig. 85.
3. Remove EBCM by pulling towards front of vehicle.
4. Reverse procedure to install.
RENDER: 1.0x
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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.