Toyota Sienna Service Manual: Removal

Toyota Sienna Service Manual / Engine / 2Gr-fe ignition / Ignition coil and spark plug / Removal

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. DRAIN ENGINE COOLANT 3. REMOVE FRONT WIPER ARM HEAD CAP (See page WW-4) 4. REMOVE FRONT WIPER ARM RH (See page WW-4) 5. REMOVE FRONT WIPER ARM LH (See page WW-4) 6. REMOVE COWL TOP VENTILATOR LOUVER SUBASSEMBLY (See page WW-4) 7. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY (See page WW-4) 8. REMOVE NO. 1 COWL TOP TO COWL BRACE INNER (See page FU-13) 9. REMOVE COWL TOP PANEL SUB-ASSEMBLY OUTER FRONT (See page FU-13) 10. REMOVE NO. 1 ENGINE UNDER COVER 11. REMOVE V-BANK COVER SUB-ASSEMBLY (See page EM-28) 12. REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See page FU-13) 13. REMOVE INTAKE AIR SURGE TANK ASSEMBLY (See page FU-14) 14. REMOVE NO. 1 SURGE TANK STAY

REMOVE NO. 1 SURGE TANK STAY

(a) Remove the 2 bolts and nut and disconnect the 2 harness clamps.

REMOVE NO. 1 SURGE TANK STAY

(b) Remove the bolt and No. 1 surge tank stay.

15. REMOVE IGNITION COIL ASSEMBLY

REMOVE IGNITION COIL ASSEMBLY

(a) Disconnect the 6 ignition coil connectors.

(b) Remove the 6 bolts and 6 ignition coils.

16. REMOVE SPARK PLUG

REMOVE SPARK PLUG

(a) Remove the 6 spark plugs.

On-vehicle inspection

NOTICE: In this section, the terms "cold" and "hot" refer to the temperature of the coils. "Cold" means approximately - 10°C (14°F) to 50°C (122°F). & ...

Installation

1. INSTALL SPARK PLUG (a) Install the 6 spark plugs. Torque: 18 N*m (183 kgf*cm, 13 ft.*lbf) 2. INSTALL IGNITION COIL ASSEMBLY (a) Install the 6 ignition coils with the 6 bolts. Torqu ...

Other materials:

Removal
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. REMOVE REAR NO. 2 SEAT LEG SIDE GARNISH SUB-ASSEMBLY Disengage the 9 clips and remove the rear No. 2 seat leg side garnish sub-assembly. Remove the 9 clips from the rear No. 2 seat leg side garnish sub-assembly. 3. ...

Installation
1. INSTALL REAR SEAT 3 POINT TYPE BELT ASSEMBLY (for 8-Passenger) HINT: Refer to the instructions for reassembly of the rear No. 1 seat assembly (for center seat). Install the rear seat 3 point type belt assembly with the bolt. Torque: 42 N*m (430 kgf*cm, 31 ft.*lbf) 2. INSTALL ...

Check and replace ecu
NOTICE: • The connector should not be disconnected from the ECU. Perform the inspection from the backside of the connector on the wire harness side. • When no measuring condition is specified, perform the inspection with the engine stopped and the ignition switch on. • Che ...