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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-62 (3) Measure the voltage between terminal No. 108 and ground. • When the engine is revved, voltage should be increase in response to revving. Q: Is the measured voltage normal? YES : Go to Step 9. STEP 7. Check for open circuit or short circuit to ground YES : Replace the mass airflow sensor. Then go to Step 8. 104 96 94 95 93 92 91 99 98 97 103 102 101 100 108 107 106 105 113 112 111 110 109 AK303811AB POWER PLANT ECU AK303805 2 1 3 4 AB CONNECTOR: B-10 B-10 (GR) HARNESS CONNECTOR: AK303016 104 96 94 95 93 92 91 99 98 97 103 102 101 100 108 107 106 105 113 112 111 110 109 CONNECTOR: B-22 B-22 (B) PCM AB HARNESS CONNECTOR: AIR CLEANER |