
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.