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 MANUALSOLDSMOBILE1997LSS V6-3.8L VIN KREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - BRAKES AND TRACTION CONTROLELECTRONIC BRAKE CONTROL MODULESERVICE AND REPAIR
1997 Oldsmobile LSS V6-3.8L VIN K
Electronic Brake Control Module: Service and Repair
1997 Oldsmobile LSS V6-3.8L VIN KSECTION Service and Repair
EBTCM/BPMV Assembly Removal:
NOTE: To prevent equipment damage, never connect or disconnect the wiring harness from the Electronic Brake/Traction Control Module (EBCM/EBTCM) with the ignition switch in the "RUN" position. The EBCM/EBTCM cannot be repaired. If faulty, it must be replaced as an assembly.
REMOVE OR DISCONNECT
1. Disconnect negative battery cable.
2. Air cleaner assembly and Powertrain Control Module (PCM) cover.
3. EBCM/EBTCM harness connector and motor ground cable connector.
4. EBCM/EBTCM bracket from vehicle.
5. Four EBCM/EBTCM to Brake Pressure Modulator Valve (BPMV) bolts.
6. EBCM/EBTCM, by pulling rearward until internal connector disengages (Do Not Twist).
CAUTION: Do not pry EBCM/EBTCM. Be careful not to damage seal (if reusing module). If seal is damaged during removal, repair damaged area using GM P/N 123456739 silicone sealer or replace EBCM/EBTCM.
INSTALL OR CONNECT
NOTE: When replacing the EBCM/EBTCM MAGNASTEER must be recalibrated.
1. EBCM/EBTCM to BPMV. Clean EBCM/EBTCM seal and BPMV gasket surface with alcohol. Tighten Four EBCM/EBTCM to BPMV bolts to 4.5 Nm (40 inch lbs.).
2. EBCM/EBTCM bracket. Tighten EBCM/EBTCM center bracket mounting bolt to 14 Nm (10 ft. lbs.).
3. EBCM/EBTCM harness connector and motor ground cable connector. Lock Tab.
4. Air cleaner assembly and PCM cover.
5. Negative battery cable.
6. Recalibrate MAGNASTEER calibration (if equipped).
7. Perform ABS/TCS Functional Check.
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.