Toyota Sienna Service Manual: Brake booster

Installation

1. INSTALL BRAKE MASTER CYLINDER (a) Install the brake master cylinder with the 2 nuts. Torque: 13 N*m (130 kgf*cm, 9 ft.*lbf) (b) Slide the clip and connect the brake master cylinder reserv ...

On-vehicle inspection

1. INSPECT BRAKE BOOSTER (a) Air tightness check. (1) Start the engine and stop it after 1 or 2 minutes. Depress the brake pedal several times slowly. HINT: If the pedal goes down farthes ...

Other materials:

Problem symptoms table
RESULT LIST OF CHECK CAN BUS LINE Symptom Suspected Area All ECUs and sensors connected to the CAN communication system are not displayed on intelligent tester CAN Bus Line The result of "CAN BUS WIRE CHECK" is "Open in CAN Main Bus Lin ...

Short to B+ in Front Passenger Side Squib 2nd Step Circuit
DTC B1188/56 Short to B+ in Front Passenger Side Squib 2nd Step Circuit DESCRIPTION The front passenger side squib 2nd step circuit consists of the center airbag sensor assembly and the front passenger airbag assembly. The circuit instructs the SRS to deploy when deployment conditions are m ...

Removal
HINT: Remove the RH side by same procedures with LH side. 1. REMOVE FRONT WHEEL 2. REMOVE FRONT FENDER LINER LH 3. REMOVE FRONT SPEED SENSOR LH (a) Disconnect the speed sensor connector. (b) Remove the sensor harness and clamp from the body. (c) Remove the 2 clamp bolts holding the ...