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MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L> 13A-153 STEP 5. Check the injector. terminal 1 and 2. Standard value: 13 −−−− 16 ohm [at 20 °°°° C (68 °°°° F)] Q: Is the resistance standard value? YES : Go to Step 6. STEP 6. Check the fuel pressure. Q: Is the fuel pressure normal? YES : Go to Step 7. STEP 7. Replace the injector. Procedure 2 − Fuel Trim Monitor( ). (3) Check the diagnostic trouble code (DTC). Q: Is the DTC P0172 is output? YES : Replace the PCM. Then go to Step 8. STEP 8. Test the OBD- II drive cycle. Procedure 2 − Fuel Trim Monitor( ). (2) Check the diagnostic trouble code (DTC). Q: Is the DTC P0172 is output? YES : Retry the troubleshooting. AK000557 AB B-21 B-19 B-17 B-22 CONNECTORS:B-17,B-19,B-21,B-22 AK000559 2 1 INJECTOR SIDE AB AK000557 AB B-21 B-19 B-17 B-22 CONNECTORS:B-17,B-19,B-21,B-22 |