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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE> 13B-1116 STEP 8. Measure the power supply voltage at fuel pump CAUTION Because it is difficult to distinguish the top and bottom of harness side. (2) Turn the ignition switch to the "ON" position. (3) Measure the voltage between terminal No. 3 and ground. • Voltage should be battery positive voltage. (4) Turn the ignition switch to the "LOCK" (OFF) position. present? connector for damage, and repair or replace as . If intermediate connector is in good condition, repair harness wire between ignition STEP 9. Check connector D-18 at fuel pump for damage. YES : Go to Step 10. . Then confirm that the malfunction symptom is eliminated. 3 1 3 1 3 1 AK203272 JUNCTION BLOCK C-208 HARNESS CONNECTOR: CONNECTOR: C-208 AB 1 3 4 2 AK203274 C-208 HARNESS AB JUNCTION 1 2 3 4 5 AK303159 SERVICE AB FUEL PUMP MODULE CONNECTOR: D-18 D-18 (GR) HARNESS |