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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) 13A-931 DIAGNOSIS STEP 1. Check connector C-04 at transmission range YES : Go to Step 2. Connector Inspection . Then confirm that the malfunction symptom is eliminated. STEP 2. Check the transmission range switch. − Essential Service − Transmission Range Switch Continuity Check . Q: Are there any abnormalities? YES : Go to Step 3. symptom is eliminated. STEP 3. Measure the power supply voltage at transmission side. (2) Turn the ignition switch to the "START" position. (3) Measure the voltage between terminal No. 10 and ground. • Voltage should be battery positive voltage. (4) Turn the ignition switch to the "LOCK" (OFF) position. present? damage, and repair or replace as required. Refer to . If intermediate connector are in good condition, repair harness wire between ignition switch AK201289 3 4 5 8 9 1 2 6 7 10 AB C-04 CONNECTOR: C-04 HARNESS AK201289 3 4 5 8 9 1 2 6 7 10 AB C-04 CONNECTOR: C-04 HARNESS 3 4 5 8 9 1 2 6 7 10 AK303223 AB |