PROCEDURE
INSPECT DIESEL TURBO PRESSURE SENSOR
Inspect the power source voltage.
*a |
Front view of wire harness connector (to Diesel Turbo Pressure Sensor) |
Disconnect the connector from the diesel turbo pressure sensor.
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
Standard Voltage | ||||||
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Turn the ignition switch off.
Reconnect the diesel turbo pressure sensor connector.
Clear the DTCs.
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Inspect diesel turbo pressure sensor.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Map and Atmosphere Pressure.
Powertrain > Engine and ECT > Data ListTester Display |
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Atmosphere Pressure |
MAP |
Disconnect the vacuum hose from the diesel turbo pressure sensor.
Using SST, apply pressure to the diesel turbo pressure sensor.
Using a vacuum pump, apply vacuum to the diesel turbo pressure sensor.
Read the value.
OK | ||||||||
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If the result is not as specified, replace the manifold absolute diesel turbo pressure sensor or ECM.