Toyota Sienna Service Manual: Air inlet control servo motor

For manual air conditioning system

ON-VEHICLE INSPECTION 1. INSPECT BLOWER RESISTOR (for Manual Air Conditioning System) (a) Measure resistance between terminals, as shown in the table. If resistance is not as specified, replac ...

For automatic air conditioning system

ON-VEHICLE INSPECTION 1. INSPECT AIR INLET CONTROL SERVO MOTOR (a) Remove the air inlet control servo motor. (b) Connect the positive (+) lead from the battery to terminal 4 and negative (-) ...

Other materials:

Terminals of ecu
Check tire pressure warning ecu HINT: Inspect the connectors from the back side while the connectors are connected. (a) Disconnect the tire pressure warning antenna and receiver connector. (b) Measure the voltage according to the value(s) in the table below. (c) Connect the tire pr ...

Installation
1. INSTALL THROTTLE BODY  Install a new throttle body gasket to the intake air surge tank. Install the throttle body with the 4 bolts. Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) Connect the 2 water by-pass hoses. Connect the throttle body connector and clamp. 2. ...

Inspection
1. INSPECT REAR SPEED SENSOR (a) Remove the seat cushion and seatback. (b) Disconnect the speed sensor connector. (c) Measure the resistance between terminals 1 and 2 of the speed sensor connector OK: Resistance: 1.1 +- 0.2 kΩ at 25 +- 5 °C (d) Measure the resistance between ea ...