1.CHECK TURBOCHARGER BOOST SENSOR

1. Turn ignition switch OFF.
2. Remove turbocharger boost sensor with its harness connector.
3. Install pressure pump (A) to turbocharger boost sensor (1).
4. Turn ignition switch ON.
5. Check the voltage between ECM harness connector terminals under the following conditions.
   NOTE：
   - Always calibrate the pressure pump gauge when using it.
   - Inspection should be done at room temperature [10 - 30°C (50 - 86°F)].

   ECM | Condition [Pressure (Relative to atmospheric pressure)] | Voltage
   Connector | + | −
   Terminal | Terminal
   F102 | 80 [turbocharger boost sensor (bank 1)] | 75 | 0 kPa (0 mmHg, 0 inHg) | Approx. 2.03 V
   +40 kPa (300 mmHg, 11.81 inHg) | Approx. 2.67 V
   79 [turbocharger boost sensor (bank 2)] | 0 kPa (0 mmHg, 0 inHg) | Approx. 2.03 V
   +40 kPa (300 mmHg, 11.81 inHg) | Approx. 2.67 V

Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace turbocharger boost sensor.