Resistance inspection
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
- Disconnect the MAP sensor/IAT sensor No. 2 connector.
- Remove the MAP sensor/IAT sensor No. 2. (See Manifold Absolute Pressure (MAP) Sensor/Intake Air Temperature (IAT) Sensor NO. 2 Removal/Installation .)
- Measure the resistance between MAP sensor/IAT sensor No. 2 terminals A and B.
Courtesy of MAZDA MOTORS CORP.
- If not as specified, replace the MAP sensor/IAT sensor No. 2. (See Manifold Absolute Pressure (MAP) Sensor/Intake Air Temperature (IAT) Sensor NO. 2 Removal/Installation .)
INTAKE AIR TEMPERATURE RESISTANCE SPECIFICATION
| IAT (°C {°F}) | Resistance (Kilohms) |
|---|---|
| 0 {32} | Approx. 5.9 |
| 20 {68} | 2.375-2.625 |
| 80 {176} | Approx. 0.323 |
| 130 {266} | Approx. 0.0893 |