Toyota RAV4 manuals

Toyota Sienna Service Manual: Removal

1. DISCHARGE FUEL SYSTEM PRESSURE HINT: See page FU-1.

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

3. REMOVE NO. 1 ENGINE UNDER COVER

4. DRAIN ENGINE COOLANT (See page CO-6)

5. REMOVE FRONT WIPER ARM HEAD CAP (See page WW-4)

6. REMOVE FRONT WIPER ARM RH (See page WW-4)

7. REMOVE FRONT WIPER ARM LH (See page WW-4)

8. REMOVE COWL TOP VENTILATOR LOUVER SUBASSEMBLY (See page WW-4)

9. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY (See page WW-4)

10. REMOVE NO. 1 COWL TOP TO COWL BRACE INNER

REMOVE NO. 1 COWL TOP TO COWL BRACE INNER

(a) Remove the 2 bolts and the No. 1 cowl top to cowl brace inner.

11. REMOVE COWL TOP PANEL SUB-ASSEMBLY OUTER FRONT

REMOVE COWL TOP PANEL SUB-ASSEMBLY OUTER FRONT

(a) Remove the wire harness clamp.

(b) Disconnect the fuel pump resistor connector.

(c) Remove the 7 bolts and the cowl top panel outer front.

12. REMOVE V-BANK COVER SUB-ASSEMBLY (See page EM-28)

13. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

REMOVE AIR CLEANER CAP SUB-ASSEMBLY

(a) Disconnect the 3 vacuum hoses.

REMOVE AIR CLEANER CAP SUB-ASSEMBLY

(b) Remove the No. 2 ventilation hose and air cleaner hose band.

(c) Disconnect the vacuum hose (EVAP) from the air cleaner hose.

REMOVE AIR CLEANER CAP SUB-ASSEMBLY

(d) Remove the 2 bolts and air cleaner cap subassembly.

14. REMOVE INTAKE AIR SURGE TANK ASSEMBLY

 REMOVE INTAKE AIR SURGE TANK ASSEMBLY

(a) Disconnect the 2 water by-pass hoses from the throttle with motor body assembly. (*1) (b) Disconnect the fuel vapor feed hose assembly.(*2) (c) Disconnect the throttle with motor body assembly connector and clamp. (*3)

 REMOVE INTAKE AIR SURGE TANK ASSEMBLY

(d) Disconnect the No. 1 ventilation hose. (*4) (e) Disconnect the union to check valve hose. (*5)

 REMOVE INTAKE AIR SURGE TANK ASSEMBLY

(f) Disconnect the connector.

REMOVE INTAKE AIR SURGE TANK ASSEMBLY

(g) Using a 5 mm socket hexagon wrench, remove the 4 bolts. (*1) (h) Remove the 2 nuts, 2 bolts, and intake air surge tank. (*2) (i) Remove the gasket from the intake air surge tank.

15. DISCONNECT FUEL TUBE SUB-ASSEMBLY

DISCONNECT FUEL TUBE SUB-ASSEMBLY

(a) Remove the No. 2 fuel pipe clamp.

(b) Pinch the tube connector and pull out the fuel pipe.

NOTICE:
  • Check that there is no dirt or other foreign objects around the connector before disconnecting it. Clean the connector as necessary.
  • It is necessary to prevent mud or dirt from entering the quick connector. If mud or dirt gets in the connector, the O-rings may not seal properly.
  • Only disconnect the quick connector by hand.
  • Do not bend, kink or twist the nylon tubes.

    Protect the connector by covering it with a plastic bag.

  • If the pipe and the connector are stuck, carefully try wiggling or pushing and pulling on the connector to release it. Pull the connector off the pipe carefully.

16. REMOVE FUEL INJECTOR ASSEMBLY

REMOVE FUEL INJECTOR ASSEMBLY

(a) Disconnect the 6 fuel injector connectors.

REMOVE FUEL INJECTOR ASSEMBLY

(b) Remove the 5 bolts and fuel delivery pipe subassembly together with the 6 fuel injectors.

NOTICE: Be careful not to drop the fuel injectors when removing the fuel delivery pipe sub-assembly.

REMOVE FUEL INJECTOR ASSEMBLY

(c) Remove the 6 injector vibration insulators from the intake manifold.

REMOVE FUEL INJECTOR ASSEMBLY

(d) Pull out the fuel injectors from the fuel delivery pipe sub-assembly

REMOVE FUEL INJECTOR ASSEMBLY

(e) Remove the 6 O-rings from the fuel injectors.

Components
...

Inspection
1. INSPECT FUEL INJECTOR ASSEMBLYV (A) inspect the injector resistance. (1) Using an ohmmeter, measure the resistance between the terminals. Standard resistance If the resistance is not a ...

Other materials:

Enter test mode
HINT: Operation of the tire pressure warning reset switch can be checked in TEST MODE. During TEST MODE, the system is not initialized by pushing the tire pressure warning reset switch. The circuit of the tire pressure warning reset switch can be inspected during this mode. (a) Make ...

Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem
HINT: This DTC relates to the Throttle Position (TP) sensor. DESCRIPTION Refer to DTC P0120 (See page ES-145). MONITOR DESCRIPTION The ECM uses the TP sensor to monitor the throttle valve opening angle. This sensor transmits two signals: VTA1 and VTA2. VTA1 is used to detect the th ...

Removal
1. REMOVE REAR DOOR SCUFF PLATE 2. REMOVE REAR DOOR WEATHERSTRIP 3. REMOVE BACK DOOR WEATHERSTRIP 4. REMOVE BACK DOOR SCUFF PLATE 5. REMOVE FRONT QUARTER TRIM PANEL ASSEMBLY  Remove the floor anchor cover.  Remove the bolt and disconnect the No. 2 rear seat outer belt assem ...

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