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MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L> 13B-137 STEP 8. Check the continuity at right bank heated oxygen side. (2) Check for the continuity between terminal 2 and ground. • Should be less than 2 ohm. Q: Is the continuity normal? YES : Go to Step 11. STEP 9. Check connector C-40 at PCM for damage. YES : Go to Step 10. Connector Inspection( ). Then go to Step 15. STEP 10. Check for open circuit and harness damage YES : Replace the PCM. Then go to Step 15. AK000243AF 2 1 B-31 HARNESS AK000280 CONNECTOR : C-40 PCM AV AK000617 CONNECTOR:B-31 AC AK000280 CONNECTOR : C-40 PCM AV |