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 MANUALSMAZDA1991MX-6 L4-2184CC 2.2L SOHC TURBO F2REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSVEHICLE SPEED SENSORTESTING AND INSPECTION
1991 Mazda MX-6 L4-2184cc 2.2L SOHC Turbo F2
Vehicle Speed Sensor: Testing and Inspection
1991 Mazda MX-6 L4-2184cc 2.2L SOHC Turbo F2SECTION Testing and Inspection
Fig. 21 Speed Sensor Terminal Identification.:
1. Remove combination meter.
2. Connect ohmmeter and check for continuity between terminals 1U and 1N, Fig. 21.
3. Ensure there is four pulses per shaft rotation, if not replace speed sensor.
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.