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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) 13A-711 STEP 3. Measure the backup power supply voltage at PCM harness side. (2) Measure the voltage between terminal No. 58 and ground. • Voltage should be battery positive voltage. Q: Is battery positive voltage (approximately 12 volts) present? damage, and repair or replace as required. Refer to . If intermediate connector is in good condition, repair harness wire between fusible link (5) STEP 4. Check connector D-133 at PCM for damage. YES : Check connector A-03 at intermediate connector for damage, and repair or replace as required. Refer to . If intermediate connector is in good condition, repair harness wire between battery and NO : Repair or replace it. Refer to GROUP 00E, Harness Connector Inspection . Then go to Step 6. AK200939 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 52 53 54 55 56 57 58 50 51 AB CONNECTOR: D-133 HARNESS CONNECTOR: PCM D-133(GR) AK201428 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 52 53 54 55 56 57 58 50 51 AB D-133 HARNESS AK200939 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 52 53 54 55 56 57 58 50 51 AB CONNECTOR: D-133 HARNESS CONNECTOR: PCM D-133(GR) |