Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 2004-2007 Approved SRM 04 05 21q2h73z b013261

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                                                                                                                                          05-867
                                                      DIAGNOSTICS        -   SUPPLEMENTAL RESTRAINT SYSTEM                                  0525V-23




    DTC                B0132/61 SHORT IN P/T SQUIB (RH) CIRCUIT (TO
                                GROUND)

CIRCUIT DESCRIPTION
The P/T squib RH circuit consists of the airbag sensor assy center and the front seat outer belt assy RH.
This circuit instructs the SRS to deploy when deployment conditions are met.
DTC B0132/61 is recorded when a short to ground is detected in the P/T squib RH circuit.
    DTC No.                           DTC Detecting Condition                                                Trouble Area
                     S The airbag sensor assy center receives a short circuit to
                                                                                    S Front seat outer belt assy RH (P/T squib RH)
                       ground signal in the P/T squib RH circuit for 0.5 seconds.
    B0132/61                                                                        S Airbag sensor assy center
                     S P/T squib RH malfunction
                                                                                    S Floor wire No.2
                     S Airbag sensor assy center malfunction


WIRING DIAGRAM
See page 05-860 .

INSPECTION PROCEDURE
   1     CHECK FLOOR WIRE NO.2(P/T SQUIB RH CIRCUIT)

                                                             (a)     Turn the ignition switch to the LOCK position.
                Floor Wire No.2
                                                             (b)     Disconnect the negative (-) terminal cable from the bat-
                               Airbag
                                                                     tery, and wait for at least 90 seconds.
                               Sensor
   P/T Squib RH                                              (c)     Disconnect the connectors from the airbag sensor assy
                               Assy
                            A Center                                 center and the front seat outer belt assy RH.
                                                             (d)     Measure the resistance according to the value(s) in the
               D C     B
                                                                     table below.
               P45                                                   Standard:
                                                                   Tester connection               Condition                Specified condition
         PR+                      PR-                               P45-1 (PR+) -
                                                                                                    Always                   1 M or Higher
                                                                     Body ground
                                                                    P45-2 (PR-) -
                                                                                                    Always                   1 M or Higher
                                                                     Body ground

H01019
H43108                                            H43135         NG          REPAIR OR REPLACE FLOOR WIRE NO.2

  OK




2005 SIENNA REPAIR MANUAL (RM1163U)

                                                                                       Author :                  Date :                     1050
05-868
                                                DIAGNOSTICS   -   SUPPLEMENTAL RESTRAINT SYSTEM

    2       CHECK AIR BAG SENSOR ASSY CENTER

                      Floor Wire No.2                 (a)   Connect the connector to the airbag sensor assy center.
                                                      (b)   Using a service wire, connect P45-1 (PR+) and P45-2
                                 Airbag
                                                            (PR-) of connector "C".
                                 Sensor
    P/T Squib RH                                      NOTICE:
                                 Assy
                                                       S    Twist the end of the service wire in order to insert it
                                 Center
                          C
                                                            into the connector.
                      D
                                                       S    Do not forcibly insert the twisted service wire into the
             P45
                                                            terminals of the connector when connecting.
  PR+                     PR-                         (c) Connect the negative (-) terminal cable to the battery,
                                                            and wait for at least 2 seconds.
                              Service Wire            (d) Turn the ignition switch to the ON position, and wait for at
                                                            least 60 seconds.
                              DTC B0132/61            (e) Clear the DTCs stored in memory (see page 05-777 ).
        DLC3
                                                      (f)   Turn the ignition switch to the LOCK position.
                                                      (g) Turn the ignition switch to the ON position, and wait for at
                                                            least 60 seconds.
  CG                                                  (h) Check the DTCs (see page 05-777 ).
                 TC                                         OK:
 H01020
 H43107
 H10600 H01079                               H43137         DTC B0132/61 is not output.
                                                      HINT:
                                                      Codes other than code B0132/61 may be output at this time, but
                                                      they are not related to this check.
                                                        NG        REPLACE AIR BAG SENSOR ASSY CENTER
                                                                  (SEE PAGE 60-56 )

   OK




2005 SIENNA REPAIR MANUAL (RM1163U)

                                                                        Author :             Date :              1051
                                                                                                           05-869
                                          DIAGNOSTICS      -   SUPPLEMENTAL RESTRAINT SYSTEM

     3      CHECK FRONT SEAT OUTER BELT ASSY RH(P/T SQUIB RH)

                                                (a)    Turn the ignition switch to the LOCK position.
                                                (b)    Disconnect the negative (-) terminal cable from the bat-
                          Airbag                       tery, and wait for at least 90 seconds.
                          Sensor                (c)    Disconnect the service wire from connector "C".
P/T Squib RH              Assy                  (d)    Connect the connector to the front seat outer belt assy
                          Center                       RH.
                 DC                             (e)    Connect the negative (-) terminal cable to the battery,
                                                       and wait for at least 2 seconds.
                          DTC B0132/61          (f)    Turn the ignition switch to the ON position, and wait for at
         DLC3
                                                       least 60 seconds.
                                                (g)    Clear the DTCs stored in memory (see page 05-777 ).
                                                (h)    Turn the ignition switch to the LOCK position.
    CG          TC                              (i)    Turn the ignition switch to the ON position, and wait for at
 H01021
 H10600 H01079                         H40053          least 60 seconds.
                                                (j)    Check the DTCs (see page 05-777 ).
                                                       OK:
                                                       DTC B0132/61 is not output.
                                                HINT:
                                                Codes other than code B0132/61 may be output at this time, but
                                                they are not related to this check.
                                                      NG       REPLACE FRONT SEAT OUTER BELT ASSY RH
                                                               (SEE PAGE 61-7 )

    OK

    USE SIMULATION METHOD TO CHECK (SEE PAGE 05-770 )

HINT:
S        Perform the simulation method by selecting the check mode with the hand-held tester (see page
         05-780 ).
S        After selecting the check mode, perform the simulation method by wiggling each connector of the air-
         bag system or driving the vehicle on a city or rough road (see page 05-780 ).




2005 SIENNA REPAIR MANUAL (RM1163U)

                                                                    Author :            Date :               1052



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