Operation CHARM: Car repair manuals for everyone.
Home >> Toyota Truck >> 2008 >> Highlander 4WD V6-3.3L (3MZ-FE) Hybrid >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Sensors and Switches - Computers and Control Systems >> Knock Sensor >> Service and Repair >> Installation

Installation








3MZ-FE ENGINE CONTROL SYSTEM: KNOCK SENSOR: INSTALLATION

INSTALLATION

1. INSTALL KNOCK CONTROL SENSOR






(a) Install the 2 knock sensors so that it is horizontal as shown in the illustration. Then install the 2 bolts.
Torque: 20 Nm (199 kgf-cm, 15 ft-lbf)
HINT: It is acceptable for the sensor to be tilted 5°.





(b) Connect the 2 knock sensor connectors.
2. INSTALL OUTLET WATER

3. INSTALL INTAKE MANIFOLD






(a) Install the intake manifold with the 9 bolts, 2 nuts and 2 washers. Using several steps, tighten the bolts and nuts uniformly in the sequence shown in the illustration.
Torque: 15 Nm (153 kgf-cm, 11 ft-lbf)
(b) Retighten the outlet water mounting bolts and nuts.
Torque: 15 Nm (153 kgf-cm, 11 ft-lbf)
(c) Connect the 6 fuel injector connectors.
(d) Install the ground cable with the nut.
Torque: 8.4 Nm (86 kgf-cm, 74 in-lbf)
4. CONNECT INLET RADIATOR HOSE






(a) Connect the inlet radiator hose.
5. CONNECT INLET HEATER WATER HOSE






(a) Connect the inlet heater water hose.
6. CONNECT FUEL PIPE SUB-ASSEMBLY






(a) Align the quick connector with the pipe, then push in the quick connector until the retainer makes a "click" sound to connect the fuel hose to the fuel pipe.

NOTE:
- Check that there are no scratches or foreign objects around the connecting surfaces of the quick connector and pipe before this work.
- After connecting the fuel pipe, confirm that it is securely connected by pulling the quick connector.

(b) Install the No. 1 fuel pipe clamp.
7. INSTALL INTAKE AIR SURGE TANK

8. INSTALL EMISSION CONTROL VALVE SET

9. INSTALL ENGINE MOVING CONTROL ROD

10. INSTALL AIR CLEANER BRACKET

11. INSTALL BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY Installation

12. INSTALL AIR CLEANER CASE SUB-ASSEMBLY

13. INSTALL AIR CLEANER CAP SUB-ASSEMBLY

14. ADD ENGINE COOLANT (for Engine)

15. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

16. INSPECT FOR COOLANT LEAK (for Engine)

17. INSPECT FOR FUEL LEAK

18. INSTALL NO. 2 ENGINE ROOM SIDE COVER LH

19. INSTALL COOL AIR INTAKE DUCT SEAL

20. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY

21. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

22. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY

23. INSTALL HOOD TO COWL TOP SEAL

24. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY RH

25. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY LH
pro multis · About Operation CHARM