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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-295 STEP 9. Check for open circuit and short circuit to ground a. Idle air control motor connector B-34 terminal 1 and ECM connector C-49 terminal 4 <M/T> or PCM connector C-50 b. Idle air control motor connector B-34 terminal 3 and ECM connector C-49 terminal 17 <M/T> or PCM connector C-50 c. Idle air control motor connector B-34 terminal 4 and ECM connector C-49 terminal 5 <M/T> or PCM connector C-50 d. Idle air control motor connector B-34 terminal 6 and ECM connector C-49 terminal 18 <M/T> or PCM connector C-50 Q: Is the harness wire in good condition? YES : Replace the ECM or PCM. Then go to Step 14. STEP 10. Check connector C-49 at ECM <M/T> or YES : Go to Step 11. Connector Inspection ( ). Then go to Step 14. ACX02519 AI IDLE AIR CONNECTOR:B-34 AK000280 C-49,C-50 ECM<M/T> CONNECTORS:C-49<M/T>,C-50<A/T> BC AK000280 C-49,C-50 ECM<M/T> CONNECTORS:C-49<M/T>,C-50<A/T> BC |