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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) 13A-507 • MD9919658: Test harness Set STEP 1. Check connector B-56 at EGR valve for damage. YES : Go to Step 2. Connector Inspection . Then go to Step 12. STEP 2. Measure the EGR valve motor coil resistance. (2) Measure the resistance between EGR valve connector 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 resistance between 20 and 24 ohms [at 20 °C (68 °F)]? YES : Go to Step 3. AK200967 1 2 3 4 5 6 AB HARNESS B-56(GR) CONNECTOR: B-56 AK200967 1 2 3 4 5 6 AB HARNESS B-56(GR) CONNECTOR: B-56 1 2 3 4 5 6 1 2 3 4 5 6 AK201418 |