|
|
TROUBLESHOOTING MULTIPORT FUEL INJECTION (MPI) <4A9> 13A-98 STEP 8. Check harness between A-103 (terminal • Check output line for open/short circuit and dam- age. Q: Is the check result normal? YES : Go to Step 9 . NO : Repair the damaged harness wire. STEP 9. Perform signal wave pattern • Disconnect engine-ECU connector or engine-CVT-ECU connector, and connect special • Engine: Idling • Transmission: P range • Voltage between terminal No. 9 and earth. OK: Waveform should be display on Inspec- Q: Is the check result normal? YES : Intermittent malfunction (Refer to GROUP 00 − How to Use Troubleshooting/Inspection Service Points − How to Cope with Intermittent Malfunctions ). NO : Replace engine-ECU <M/T> or AK402148 M 1 2 A-103 (G) Connector: A-103 AC A-103 Harness side connector AK402745 6 4 2 5 3 1 9 7 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 L AD A-114 Connector: A-114 Harness side connector Engine-ECU <M/T> or Battery AK402745 6 4 2 5 3 1 9 7 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 L AE A-114 Connector: A-114 Engine-ECU <M/T> or Battery A-114 Special tool power plant ECU check Main Index Group TOC |