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MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L> 13B-29 STEP 8. Check for short circuit to ground between volume YES : Replace the PCM. Then go to Step 13. STEP 9. Check the continuity at volume air flow sensor side. (2) Check for the continuity between terminal 5 and ground. • Should be less than 2 ohm. Q: Is the continuity normal? YES : Go to Step 12. STEP 10. Check connector C-40 at PCM for damage. YES : Go to Step 11. Connector Inspection( ). Then go to Step 13. ACX02480 CONNECTOR : B-14 AC VOLUME AIR AK000280 CONNECTOR : C-40 PCM AV AKX01409AC B-14 HARNESS 7 6 5 4 3 2 1 AK000280 CONNECTOR : C-40 PCM AV |