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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-511 DIAGNOSIS STEP 1. Check harness connector B-12 at EGR valve for YES : Go to Step 2. Connector Inspection . Then go to Step 5. STEP 2. Measure the EGR valve motor coil resistance. terminal No. 2 and either terminal No. 1 or terminal No. 3. Standard value: 20 − 24 ohms [at 20°C (68°F)] (3) Measure the resistance between EGR valve connector terminal No. 5 and either terminal No. 4 or terminal No. 6 Standard value: 20 − 24 ohms [at 20°C (68°F)] Q: Is the measured resistance between 20 and 24 ohms [at 20 °C (68°F)]? YES : Go to Step 3. STEP 3. Check harness connector B-10 at ECM for YES : Go to Step 4. Connector Inspection . Then go to Step 5. 1 2 3 4 5 6 1 2 3 4 5 6 AK604459 AB |