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.
Disabling System (GS300 & GS400)
1999 Mazda Protege ES, AutomaticSECTION Disabling System (GS300 & GS400)
- Obtain radio anti-theft protection code from vehicle owner and record preset radio frequencies before disconnecting battery.
- Place front wheels in straight-ahead position. Turn ignition switch to LOCK position. Disconnect and shield negative battery cable. Wait at least 90 SECONDS before working on vehicle.
- Disconnect driver-side air bag module Yellow 2-pin connector located under steering column lower cover, near combination switch connector. Disconnect passenger-side air bag module Yellow 2-pin connector located on finish plate at right side of glove box. Air bag connector terminals are automatically shorted together. See Figure.
- Disconnect left and right side air bag modules Yellow 2-pin connectors located under each front seat. Disconnect left and right seat belt pretensioner Yellow 2-pin connectors located at center pillar lower garnish. Air bag connector terminals are automatically shorted together. See Figure.
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.