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 MANUALSMAZDA2013MX-5 MIATA GRAND TOURING, AUTOMATIC TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTIGNITION SWITCH/STEERING LOCKPOWER SYSTEMSSTEERING LOCK UNIT INSPECTION [ADVANCED KEYLESS SYSTEM]NOTES
2013 Mazda MX-5 Miata Grand Touring, Automatic Trans
Steering Lock Unit Inspection [Advanced Keyless System]: Notes
2013 Mazda MX-5 Miata Grand Touring, Automatic TransSECTION Notes
- Remove the column cover. (See COLUMN COVER REMOVAL/INSTALLATION .)
- Measure the voltage at each terminal.
- If the voltage is not as specified in the Terminal Voltage Chart (Reference)Β , inspect the parts under "Inspection item(s)".
- If there is any malfunction, inspect the parts under "Inspection item(s)".
- If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the steering lock unit.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.