Index Jaguar Jaguar X-Type Sedan and Estate (Wagon) (2.0 L, 2.5 L and 3.0 L Gasoline; 2.0 L and 2.2 L, Diesel) - manual 2001-2009 year
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1 1 1 1 1 1 1 1 1 GO to E4 . E4: CHECK THE RIGHT-HAND BANK HO2S GROUND CIRCUIT FOR SHORT TO BATTERY Check for a voltage between the HO2S electrical connector EN37, pin 1 (RU) and GROUND. Is the voltage greater than 1 volt? REPAIR the short to battery. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the No INSTALL a new HO2S. Heated Oxygen Sensor (HO2S) RH (303-14A Electronic Engine Controls - 2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Removal and Installation). Engine Control Module (ECM) (303-14A Electronic Engine Controls - 2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, Removal and Installation). E5: CHECK FUSE 38 OF THE ENGINE COMPARTMENT FUSE BOX Check the fuse. Is the fuse OK? GO to E7 . No GO to E6 . E6: CHECK FUSE 38 OF THE ENGINE COMPARTMENT FUSE BOX FOR A SHORT TO GROUND Measure the resistance between electrical connector JB34 pin 97 of the engine compartment fuse box and GROUND. Is the resistance less than 10,000 ohms? REPAIR short to ground between the engine compartment fuse box and the right-hand bank HO2S. For additional No INSTALL a new fuse. CLEAR the DTC. TEST the system for normal operation. E7: CHECK THE POWER SUPPLY TO FUSE 38 IN THE ENGINE COMPARTMENT FUSE BOX Turn the ignition switch to the ON position. Is the voltage less than 10 volts? Repair the circuit between the battery and the EMS relay. Test the relay, renew as necessary. CLEAR the DTC. TEST No Repair the circuit from the ECM control relay to the engine compartment fuse box. For additional information, refer to GO to P1 . CLEAR the DTC. TEST the system for normal operation. PINPOINT TEST F : DTC P0181, P0182, P0183. FUEL TEMPERATURE SENSOR TEST CONDITIONS DETAILS/RESULTS/ACTIONS F1: CHECK CONTINUITY OF THE FUEL TEMPERATURE SENSOR POWER SUPPLY CIRCUIT Turn the ignition switch to the OFF position. Is the resistance less than 5 ohms? GO to F2 . No REPAIR the circuit. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the system for F2: CHECK THE FUEL TEMPERATURE SENSOR GROUND CIRCUIT Measure the resistance between the fuel temperature sensor electrical connector IJ8 pin 1 (NU) and GROUND. Is the resistance less than 5 ohms? GO to F3 . No REPAIR the circuit. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the system for F3: CHECK THE FUEL TEMPERATURE SENSOR CIRCUIT FOR A SHORT TO GROUND Measure the resistance between the fuel temperature sensor electrical connector IJ8 pin 2 (WU) and GROUND. Is the resistance less than 10,000 ohms? REPAIR the short to GROUND. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the No GO to F4 . F4: CHECK THE FUEL TEMPERATURE SENSOR GROUND CIRCUIT FOR A SHORT TO BATTERY Disconnect the FTP sensor electrical connector, FT1. Is the voltage greater than 1 volt? REPAIR the short to battery. For additional information, refer to the wiring diagrams. CLEAR the DTCs. TEST the No GO to F5 . F5: CHECK THE FUEL TEMPERATURE SENSOR CIRCUIT FOR A SHORT TO BATTERY Connect the ECM electrical connector EN16. |