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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-791 STEP 3. Check the fuel pump relay. No. 6 to the positive battery terminal and C-304 (3) Check for continuity between the C-307 ETACS-ECU terminal No. 1 and C-314 ETACS-ECU terminal No. 1 while • Continuity (2 Ω or less) <Negative battery terminal con- nected> • Should be open loop. <Negative battery terminal discon- nected> (4) Install the ETACS-ECU. YES : Go to Step 4. malfunction symptom is eliminated. STEP 4. Check harness connector B-11 at ECM connector YES : Go to Step 5. Connector Inspection P.00E-2 . Then confirm that the malfunction symptom is eliminated. 1 2 3 4 5 6 7 8 9 10 11 131415 12 1 2 1 2 1 6 4 5 9 8 10 11 13 15 14 12 16 7 2 3 AK703917AC C-314 C-307 C-304 C-317 ETACS-ECU |