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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE> 13B-271 STEP 3 Check the EGR solenoid. connector terminal 1 and 2. Standard value: 29 − 35 Ω [at 20 ° C (68 ° F)] Q: Is the resistance at the standard value? YES : Go to Step 4. STEP 4. Check the power supply voltage at EGR solenoid side. (2) Turn the ignition switch to the "ON" position. • Voltage should be battery positive voltage (4) Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the voltage normal? YES : Go to Step 6. STEP 5. Check connector A-21X at MFI relay for damage. YES : Repair harness wire between MFI relay connector A- 21X terminal 1 and EGR solenoid connector B-31 NO : Repair or replace it. Refer to GROUP 00E, Harness Connector Inspection ( ). Then go to Step 12. ACX02514 CONNECTOR:B-31 EGR AJ AKX00352 AK000254AF B-31 HARNESS 2 1 AK000226 AK000226AB CONNECTOR : A-21X MFI RELAY |