CX-7 FWD L4-2.3L Turbo (2010)
Fuel Pressure Sensor: Testing and Inspection
FUEL PRESSURE SENSOR INSPECTION [L3 WITH TC]
NOTE:
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Before performing the following inspection, make sure to follow the procedure as indicated in the troubleshooting flowchart. See: Description and
Operation
1. Connect the M-MDS to the DLC-2.
2. Turn the ignition switch to the ON position (Engine off).
3. Select the FUEL_PRES PID on the M-MDS.
4. After warming up the engine, verify that the FUEL_PRES PID is at the standard value under the following conditions.
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If not as verified, replace the fuel delivery pipe.
5. After connecting the spill valve control solenoid valve connector, clear the DTC.
Circuit Open/Short Inspection
1. Disconnect the PCM connector. (See See: Powertrain Management/Computers and Control Systems/Engine Control Module/Service and
Repair/Removal and Replacement.)
2. Inspect the following wiring harnesses for an open or short circuit. (Continuity check)
Open circuit