Last Modified: 4-30-2014 6.6 A Doc ID: RM0000017G4002X
Model Year: 2006 Model: LX470 Prod Date Range: [05/2005 -           ]
Title: 2UZ-FE ENGINE CONTROL SYSTEM: KNOCK SENSOR: INSTALLATION; 2006 MY LX470 [05/2005 -        ]

INSTALLATION

1. INSTALL KNOCK CONTROL SENSOR

(a) Install the 2 knock sensors with the 2 nuts, as shown in the illustration.

Torque:

20 N·m {204 kgf·cm, 15ft·lbf}

(b) Connect the 2 knock sensor connectors.

2. INSTALL AIR PUMP ASSEMBLY 2006 MY LX470 [05/2005 -        ]; 2UZ-FE EMISSION CONTROL: AIR PUMP: INSTALLATION+

3. INSTALL INTAKE MANIFOLD ASSEMBLY 2006 MY LX470 [05/2005 -        ]; 2UZ-FE INTAKE: VACUUM SWITCHING VALVE: INSTALLATION+

4. CONNECT FUEL MAIN HOSE 2006 MY LX470 [05/2005 -        ]; 2UZ-FE FUEL: FUEL INJECTOR: INSTALLATION+

5. CONNECT FUEL RETURN HOSE 2006 MY LX470 [05/2005 -        ]; 2UZ-FE FUEL: FUEL INJECTOR: INSTALLATION+

6. INSTALL INTAKE AIR CONNECTOR PIPE 2006 MY LX470 [05/2005 -        ]; 2UZ-FE ENGINE CONTROL SYSTEM: CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY: INSTALLATION+

7. INSTALL V-BANK COVER SUB-ASSEMBLY 2006 MY LX470 [05/2005 -        ]; 2UZ-FE ENGINE CONTROL SYSTEM: CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY: INSTALLATION+

8. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

9. PERFORM INITIALIZATION

(a) Perform initialization 2006 MY LX470 [05/2005 -        ]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION .

NOTICE:

Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.

10. ADD ENGINE COOLANT 2006 MY LX470 [05/2005 -        ]; 2UZ-FE COOLING: COOLANT: REPLACEMENT+

11. CHECK FOR ENGINE COOLANT LEAKS

(a) Check for engine coolant leaks 2006 MY LX470 [05/2005 -        ]; 2UZ-FE COOLING: COOLING SYSTEM: ON-VEHICLE INSPECTION+ .

12. CHECK FOR FUEL LEAKS

(a) Check for fuel leaks 2006 MY LX470 [05/2005 -        ]; 2UZ-FE FUEL: FUEL SYSTEM: ON-VEHICLE INSPECTION+ .