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 MANUALSMAZDA1995B2300 SE, 2D PICKUP, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM/COMPONENT TESTSCOMPUTERIZED ENGINE CONTROLSINTAKE AIR TEMPERATURE (IAT) SENSOR
1995 Mazda B2300 SE, 2D Pickup, Standard
Intake Air Temperature (IAT) Sensor
1995 Mazda B2300 SE, 2D Pickup, StandardSECTION Intake Air Temperature (IAT) Sensor
Locate sensor on top left side of engine, near idle air by-pass valve. With sensor disconnected, measure resistance between sensor terminals. See IAT SENSOR RESISTANCE table. Replace sensor as necessary.
IAT SENSOR RESISTANCE
| Temperature | Ohms |
|---|---|
| 50°F (10°C) | 59,175 |
| 68°F (20°C) | 37,387 |
| 86°F (30°C) | 24,215 |
| 104°F (40°C) | 16,043 |
| 122°F (50°C) | 10,850 |
| 140°F (60°C) | 7,487 |
| 158°F (70°C) | 5,268 |
| 176°F (80°C) | 377 |
| 194°F (90°C) | 275 |
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.