Resistance Inspection
NOTE:
- The low fuel pressure sensor/fuel temperature sensor cannot be removed as a single unit. When replacing the low fuel pressure sensor/fuel temperature sensor, replace it together with the high pressure fuel pump as a single unit.
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION [(US)] .)
- Disconnect the low fuel pressure sensor/fuel temperature sensor connector. (See HIGH PRESSURE FUEL PUMP REMOVAL/INSTALLATION [SKYACTIV-G (WITH EGR COOLER)] .)
- Measure the resistance between low fuel pressure sensor/fuel temperature sensor terminals E and C.
- If not as specified, replace the high pressure fuel pump. (See HIGH PRESSURE FUEL PUMP REMOVAL/INSTALLATION [SKYACTIV-G (WITH EGR COOLER)] .)
FUEL TEMPERATURE SPECIFICATIONS (REFERENCE)Fuel temperature (°C {°F}) Resistance (Kilohms) -40 {-40} Approx. 44.9 0 {32} Approx. 5.78 25 {77} Approx. 2.04 140 {284} Approx. 0.0719