Toyota Sienna Service Manual: Side airbag sensor

Installation

HINT:  Use the same procedures for the RH side and LH side.  The procedures listed below are for the LH side. 1. INSTALL FRONT AIRBAG SENSOR LH  Check that the ignition ...

On-vehicle inspection

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

Other materials:

Inspection
1. INSPECT RUNOUT OF DIFFERENTIAL RING GEAR (a) Using a dial gauge , check the runout of the ring gear. Maximum runout: 0.07 mm (0.0028 in.) If the runout is greater than the maximum, replace the ring gear with a new one. 2. INSPECT DIFFERENTIAL RING GEAR BACKLASH (a) Using a dial gauge, ...

Diagnosis system
1. CHECK DLC3  The vehicle's ECU uses ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. NOTICE: *: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not ...

Short to B+ in Side Squib LH Circuit
DTC B0118/46 Short to B+ in Side Squib LH Circuit DESCRIPTION The side squib LH circuit consists of the center airbag sensor assembly and the front seat side airbag assembly LH (side squib LH). This circuit instructs the SRS to deploy when deployment conditions are met. DTC B0118/46 is re ...