Toyota Sienna Service Manual: Front airbag sensor

Installation

1. INSTALL CENTER AIRBAG SENSOR ASSEMBLY Check that the ignition switch is off. Check that the battery negative (-) terminal is disconnected. CAUTION: After disconnecting the negativ ...

On-vehicle inspection

1. INSPECT FRONT AIRBAG SENSOR (VEHICLE NOT INVOLVED IN COLLISION)  Perform a diagnostic system check. 2. INSPECT FRONT AIRBAG SENSOR (VEHICLE INVOLVED IN COLLISION AND AIRBAG HAS NOT D ...

Other materials:

How to proceed with troubleshooting
HINT:  Use this procedure to troubleshoot the front power seat control system.  The intelligent tester should be used in steps 3 and 5. 1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS CHECK AND PROBLEM SYMPTOM CHECK 3 CHECK COMMUNICATION FUNCTION OF MULTIPLEX COMMUNI ...

Installation
1. Install speed sensor (nc sensor) (a) Coat the O-ring with ATF. (b) Install the speed sensor with the bolt. Torque: 11 N*m (115 kgf*cm, 8 ft.*lbf) HINT: Make sure to install the same manufacturer's sensor. (c) Connect the speed sensor connector. 2. INSTALL SPEED SENSOR (NT SENSOR) ...

Inspection
1. INSPECT LOWER BALL JOINT ASSEMBLY FRONT LH (a) As shown in the illustration, flip the ball joint stud back and forth 5 times, before installing the nut. (b) Using a torque wrench, turn the nut continuously at a rate of 3 - 5 seconds per 1 turn and take the torque reading on the 5th tur ...