
EG–298
ENGINE – SFI SYSTEM (2JZ–GTE)
Check Valve
Inside
Seal
Washer
P11367
IAC VALVE INSTALLATION
1. INSTALL IAC VALVE
(a) Install the check valve and seal washer.
NOTICE: Be careful of the check valve and seal washer installation direction.
(b) Connect these hoses:
• Air hose
• Water bypass hose (from No.2 water bypass pipe)
• Water bypass hose (from No.4 water bypass pipe)
(c) Install a new gasket and the IAC valve with the 2 bolts.
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
2. CONNECT IAC VALVE CONNECTOR
3. FILL WITH ENGINE COOLANT
EFI Main
Relay
P11276
EFI MAIN RELAY
EFI MAIN RELAY INSPECTION
1. REMOVE EFI MAIN RELAY
LOCATION: In the engine compartment relay box.
Ohmmeter
Continuity
No
Continuity
1
5
3
Ohmmeter
2
P07170
2. INSPECT EFI MAIN RELAY
A. Inspect relay continuity
(a) Using an ohmmeter, check that there is continuity between terminals 1 and 2.
(b) Check that there is no continuity between terminals 3 and 5.
If continuity is not as specified, replace the relay.
Ohmmeter
Continuity
1
5
3
2
Battery
P07171
B. Inspect relay operation
(a) Apply battery voltage across terminals 1 and 2.
(b) Using an ohmmeter, check that there is continuity between terminals 3 and 5.
If operation is not as specified, replace the relay.
3. REINSTALL EFI MAIN RELAY