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 MANUALSMAZDA1999PROTEGE ES, AUTOMATICREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLANTI-LOCKDIAGNOSIS & TESTINGCLEARING CODESWITHOUT USING NEW GENERATION STAR (NGS) TOOL
1999 Mazda Protege ES, Automatic
Without Using New Generation Star (NGS) Tool
1999 Mazda Protege ES, AutomaticSECTION Without Using New Generation Star (NGS) Tool
WARNING:
Connecting jumper wire between incorrect DLC-1 terminal and chassis ground may cause damage and possible ABS malfunction. Ensure correct DLC-1 terminal is used before jumpering.
- Turn ignition switch to OFF position. Connect a jumper wire between chassis ground and DLC-1 terminal No. 13 (Yellow/Red wire). See Figure . Turn ignition switch to ON position (engine off). Output all Diagnostic Trouble Codes (DTCs) stored in ABS CM memory. When first code is repeated, depress brake pedal 10 times at intervals of less than one second. Turn ignition switch to OFF position and remove jumper wire.
- Turn ignition switch to ON position and verify ABS warning indicator light operates correctly. When DTCs are cleared, ABS warning light will illuminate for 3 seconds, then go out. ABS operation should return to normal control. If ABS warning light does not operate as described and ABS does not return to normal operation, repeat procedure ensuring that brake switch is operating normally and brake pedal interval does not exceed one second.
NOTE:
If an ABS wheel speed sensor or ABS CM is replaced, ABS or BRAKE warning indicator light(s) may not go off after clearing codes without driving vehicle over 6 MPH.
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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.