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.
2001 Pontiac Aztek Base, AWDFACTORY OEM SERVICE PROCEDURE
Electronic Brake Control Module: Removal
- Turn ignition switch to OFF position.
- Remove air cleaner assembly.
- Pull out lock tab from Electronic Brake Control Module (EBCM) harness connector (1). See Figure.
- Disconnect EBCM harness connector.
- Disconnect pump motor connector (3) at bottom of EBCM. See Figure.
- Remove six EBCM to Brake Pressure Modulator Valve (BPMV) screws (2) and discard.
- Separate EBCM (1) from BPMV (5) by gently pulling apart until separated.
NOTE:
Be careful not to damage seal. Do not pry apart using a tool. Care must be taken not to damage solenoid valves when EBCM is removed from BPMV.
Factory Service Tools
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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.