Wiring Diagram - Toyota 1 MZ–FE Manual

HINT: After confirming DTC P01 00 use the OBDll scan tool or TOYOTA hand–held tester to confirm the
mass air flow ratio from "CURRENT DATA".
Mass Air Flow Value (gm/sec.)

WIRING DIAGRAM

1MZ–FE ENGINE
0.0
271.0 or more
– CIRCUIT INSPECTION
Malfunction
+ B circuit open
VG circuit open or short
VG– circuit open
EG2–445