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.
1995 Mazda RX-7 AutomaticFACTORY OEM SERVICE PROCEDURE
1-2 Switch (M/T)
- Disconnect 1-2 switch connector at transmission. Check continuity across White and Yellow wires. In first gear, continuity should not exist. In all other gears, continuity should be present.
- Check continuity across Red and Blue wires. In second gear, continuity should be present. In all other gears, continuity should not exist. If switch does not test as described, replace 1-2 switch.
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.
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