Toyota RAV4 manuals

Toyota Sienna Service Manual: Short in Side Squib RH Circuit

DTC B0110/43 Short in Side Squib RH Circuit

DESCRIPTION

The side squib RH circuit consists of the center airbag sensor assembly and the front seat side airbag assembly RH.

The circuit instructs the SRS to deploy when deployment conditions are met.

DTC B0110/43 is recorded when a short circuit is detected in the side squib RH circuit.

DESCRIPTION

WIRING DIAGRAM

WIRING DIAGRAM

INSPECTION PROCEDURE

HINT:

1 CHECK FRONT SEAT SIDE AIRBAG ASSEMBLY RH (SIDE SQUIB RH)

 CHECK FRONT SEAT SIDE AIRBAG ASSEMBLY RH

  1. Turn the ignition switch to the LOCK position.
  2.  Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.
  3.  Disconnect the connectors from the front seat side airbag assembly RH.
  4.  Connect the black wire side of SST (resistance 2.1 Ω) to the floor wire No. 2.

CAUTION: Never connect a tester to the front seat side airbag assembly RH (side squib RH) for measurement, as this may lead to a serious injury due to airbag deployment.

NOTICE: Do not forcibly insert the SST into the terminals of the connector when connecting.

Insert the SST straight into the terminals of the connector.

SST 09843-18060

  1.  Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds.
  2.  Turn the ignition switch to the ON position, and wait for at least 60 seconds.
  3.  Clear the DTCs stored in memory.
  4.  Turn the ignition switch to the LOCK position.
  5.  Turn the ignition switch to the ON position, and wait for at least 60 seconds.
  6.  Check the DTCs.

OK: DTC B0110/43 is not output.

HINT: Codes other than DTC B0110/43 may be output at this time, but they are not related to this check.

REPLACE FRONT SEAT ASSEMBLY RH

2 CHECK FLOOR WIRE NO.2 (SIDE SQUIB RH CIRCUIT)

CHECK FLOOR WIRE NO.2

  1. Turn the ignition switch to the LOCK position.
  2.  Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.
  3.  Disconnect the SST (resistance 2.1 Ω) from the floor wire No. 2.
  4.  Disconnect the connector from the center airbag sensor assembly.
  5.  Release the activation prevention mechanism built into connector "B".
  6.  Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

3 CHECK CENTER AIRBAG SENSOR ASSEMBLY

CHECK CENTER AIRBAG SENSOR ASSEMBLY

  1. Connect the connectors to the front seat side airbag assembly RH and the center airbag sensor assembly.
  2.  Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds.
  3.  Turn the ignition switch to the ON position, and wait for at least 60 seconds.
  4.  Clear the DTCs stored in memory.
  5.  Turn the ignition switch to the LOCK position.
  6.  Turn the ignition switch to the ON position, and wait for at least 60 seconds.
  7.  Check the DTCs.

OK: DTC B0110/43 is not output.

HINT: Codes other than code B0110/43 may be output at this time, but they are not related to this check.

USE SIMULATION METHOD TO CHECK

Short to B+ in Front Passenger Side Squib Circuit
DTC B0108/52 Short to B+ in Front Passenger Side Squib Circuit DESCRIPTION The front passenger side squib circuit consists of the center airbag sensor assembly and the front passenger airbag asse ...

Open in Side Squib RH Circuit
DTC B0111/44 Open in Side Squib RH Circuit DESCRIPTION The side squib RH circuit consists of the center airbag sensor assembly and the front seat side airbag assembly RH. The circuit instructs ...

Other materials:

Removal
1. REMOVE INSTRUMENT CLUSTER CENTER NO. 1 FINISH PANEL 2. REMOVE INSTRUMENT CLUSTER CENTER NO. 2 FINISH PANEL 3. REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH 4. REMOVE RADIO RECEIVER  Remove the 4 screws.  Disconnect the connectors and remove the radio receiver with bracke ...

Installation
1. TEMPORARILY TIGHTEN AIR CONDITIONING UNIT ASSEMBLY (a) Engage the 2 claws. (b) Temporarily tighten the air conditioning unit assembly with the nut. Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf) 2. INSTALL LOWER DEFROSTER NOZZLE ASSEMBLY (a) Engage the 4 claws and install the lower defr ...

Typical tire symbols
Run-flat tire or full-size tire Compact spare tire Tire size DOT and Tire Identification Number (TIN) Uniform tire quality grading For details, see “Uniform Tire Quality Grading” that follows. Location of treadwear indicators Run-flat tire (RFT) or standard ti ...

© 2011-2019 Copyright www.tsienna.net