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.
2003 Mazda Protege5 AutomaticFACTORY OEM SERVICE PROCEDURE
Interlock Cable and Lock Unit Installation Note
- Verify that the ignition switch is at ACC position, and shift the selector lever to P position.
- Press the lock unit onto the brake pedal stopper bracket.
- From this position, slide the lock unit to fix the lock unit hook into the bracket hole securely as shown in the figure.
- Install the interlock cable to the key cylinder.
- Slide the outer casing to the key cylinder. Verify that the outer casing hook is secured in the cylinder hole.
- Insert the clip over the convex part of the outer casing.CAUTION:
- Allowing the interlock cable to become bent or twisted during installation can affect the lock unit operation.
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.