Toyota 2GR-FE Manual page 558

ES–402
WIRING DIAGRAM
EFI MAIN
FL MAIN
ES
Battery
INSPECTION PROCEDURE
1
CHECK VACUUM HOSES
Intake Air Control
Valve Actuator
Engine
Engine Mounting Insulator
OK
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
EFI
(a) If the hose is damaged, replace the vacuum hose
Vacuum
(b) Check the air and vacuum hoses for looseness,
Tank
NG
Air Cleaner
ECM
B
A
VSV
A138733E01
C34
EFI No. 3
ACM VSV
assembly.
disconnection and blockage.
REPAIR OR REPLACE VACUUM HOSES
ECM
42
ACM
C55
24
MREL
A55
A137040E01