|
|
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE> 13B-407 STEP 3. Check the backup power supply voltage at ECM connector C-55 <A/T>. (2) Measure the voltage between terminal 60 <M/T> or 66 <A/ T> and ground by backprobing. • Voltage should be battery positive voltage. Q: Is the voltage normal? YES : Go to Step 6. STEP 4. Check the backup power supply voltage at ECM connector C-55 <A/T> and measure at the harness side. (2) Measure the voltage between terminal 60 <M/T> or 66 <A/ T> and ground. • Voltage should be battery positive voltage. Q: Is the voltage normal? YES : Go to Step 5. intermediate connector for damage, and repair or ). If intermediate connector are in good condition, repair harness wire AK000738 41424344 50 51 49 52 5354555657 58 59 45 46 47 60 61 626364 65 67 68 66 AK000738 AB C-58 CONNECTOR <M/T> AK000731 C-55 CONNECTOR 46 45 44 43 54 64 42 41 53 52 51 50 AD <A/T> AK000374AC 47 46 45 41 42 43 44 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 <M/T> C-58 HARNESS AKX01436 41 42 43 44 45 46 48 47 58 59 60 61 62 66 65 64 63 51 50 49 C-55 HARNESS AG <A/T> |