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 MANUALSMAZDA1995MX-3 L4-1598CC 1.6L DOHCREPAIR AND DIAGNOSISSPECIFICATIONSELECTRICAL SPECIFICATIONSEGR VALVE POSITION SENSOR
1995 Mazda MX-3 L4-1598cc 1.6L DOHC
EGR Valve Position Sensor
1995 Mazda MX-3 L4-1598cc 1.6L DOHCSECTION EGR Valve Position Sensor
RESISTANCE BETWEEN TERMINALS
A - B Approx. 2.7K Ohms
VOLTAGE AT TERMINALS
0 mmHg (0 in Hg) vacuum applied to EGR valve:
Sensor B / ECM 2K 4.5 - 5.5 Volts
Sensor A / ECM 2D 0.0 Volts
Sensor C / ECM 2J Approx. 0.8 Volts
150 mmHg (5.9 in Hg) vacuum applied to EGR valve:
Sensor B / ECM 2K 4.5 - 5.5 Volts
Sensor A / ECM 2D 0.0 Volts
Sensor C / ECM 2J Approx. 5.0 Volts
A - B Approx. 2.7K Ohms
VOLTAGE AT TERMINALS
0 mmHg (0 in Hg) vacuum applied to EGR valve:
Sensor B / ECM 2K 4.5 - 5.5 Volts
Sensor A / ECM 2D 0.0 Volts
Sensor C / ECM 2J Approx. 0.8 Volts
150 mmHg (5.9 in Hg) vacuum applied to EGR valve:
Sensor B / ECM 2K 4.5 - 5.5 Volts
Sensor A / ECM 2D 0.0 Volts
Sensor C / ECM 2J Approx. 5.0 Volts
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.