Toyota RAV4 manuals

Toyota Sienna Service Manual: Precaution

NOTICE:
  • When the ignition switch is turned off and the engine temperature is high, the cooling fans may operate for approximately 3 minutes.
  • After turning the ignition switch off, keep hands and objects away from the fans when they are operating.

HINT: If all of the following are met for a certain period of time during a few minute period immediately before the engine is stopped, the electric fans will continue to operate for 3 minutes after the engine is stopped. This is performed to ensure restartability and stabilize idle speed.

– The intelligent tester indicates a very high coolant temperature.

– The intelligent tester indicates a high outside air temperature.

– The vehicle has been driven under high load (driving on an uphill or equivalent).

The following sensors are used for this control:

– Coolant temperature sensor

– Outside air temperature sensor

– MAF sensor

– Vehicle speed sensors

PARTS LOCATION

PARTS LOCATION

SYSTEM DIAGRAM

SYSTEM DIAGRAM

Cooling fan system
...

On-vehicle inspection
1. INSPECT COOLING FAN SYSTEM (a) Put the vehicle in the following conditions (1) The engine switch is off. (2) The coolant temperature is less than 95°C (203°F). (3) The battery voltage is ...

Other materials:

Adjustment
1. REMOVE REAR WHEEL 2. ADJUST PARKING BRAKE SHOE CLEARANCE (See page PB-18) 3. INSTALL REAR WHEEL Torque: 103 N*m (1,050 kgf*cm, 76 ft.*lbf) 4. INSPECT PARKING BRAKE PEDAL TRAVEL (a) Slowly depress the parking brake pedal all the way, and count the number of clicks. Parking brake pedal trav ...

Reassembly
1. INSTALL COOLER DRYER (a) Using needle nose pliers, install the cooler dryer. (b) Install a new O-ring on the cap. (c) Sufficiently apply compressor oil to the fitting surfaces of the O-ring and the cap. Compressor oil: ND-OIL 8 or equivalent (d) Using a hexagon wrench 14 mm ( ...

Installation
1. INSTALL ENGINE OIL COOLER (a) Clean the oil cooler contact surface on the cooler mounting. (b) Install a new O-ring to the oil cooler. (c) Install the oil cooler assembly with the union bolt. Torque: 68 N*m (693 kgf*cm, 50 ft.*lbf) Install the 2 water by-pass hoses with the bolt ...

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