TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.059
TGE/Troubleshooting 2JZ-GE60 / 105
p.061
ENGINE — 2JZ-GE ENGINE TROUBLESHOOTING — MK4 Supra Troubleshooting 2JZ-GE, page 60
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EG–440 ENGINE – 2JZ–GE ENGINE TROUBLESHOOTING 3 Disconnect volume air flow meter connector and check voltage between terminals KS and E1 of engine control module connector. ON SST ECM B 69, 66 E1 KS BE6653 FI6502 P (1) Disconnect the volume air flow meter connector. (2) Turn ignition switch ON. C Measure voltage between terminals KS and E1 of engine control module connector. OK Voltage: 4.5 — 5.5 V OK NG Check and replace engine control module. 4 Disconnect volume air flow meter connector and check voltage between terminals VCC and E1 of engine control module connector. ON SST ECM B 69, 41 E1 VCC SE6653 FI9508 P (1) Disconnect the volume air flow meter connector. (2) Turn ignition switch ON. C Measure voltage between terminals VCC and E1 of engine control module connector. OK Voltage: 4.5 — 5.5 V NG OK Replace volume air flow meter. Check and replace engine control module.