DTC B1140/32 Side Airbag Sensor Assembly RH Circuit Malfunction
DESCRIPTION
The side airbag sensor RH circuit consists of the center airbag sensor assembly and side airbag sensor RH.
If the center airbag sensor assembly receives signals from the side airbag sensor RH, it judges whether or not the SRS should be activated.
DTC B1140/32 is recorded when a malfunction in the side airbag sensor RH circuit is detected.

WIRING DIAGRAM

INSPECTION PROCEDURE
1 CHECK DTC

OK: DTC B1140/32 is not output.
HINT: Codes other than DTC B1140/32 may be output at this time, but they are not related to this check.
USE SIMULATION METHOD TO CHECK
2 CHECK CONNECTION OF CONNECTORS
OK: The connectors are connected.
3 CHECK FLOOR WIRE NO. 2 (OPEN)

NOTICE: Do not forcibly insert a service wire into the terminals of the connector when connecting.
Standard resistance


NOTICE: Do not forcibly insert a service wire into the terminals of the connector when connecting.
Standard resistance

4 CHECK FLOOR WIRE NO. 2 (SHORT TO B+)

Standard voltage

5 CHECK FLOOR WIRE NO. 2 (SHORT TO GROUND)

Standard resistance

6 CHECK FLOOR WIRE NO. 2 (SHORT)

Standard resistance

7 CHECK SIDE AIRBAG SENSOR RH

Result

HINT: Codes other than DTC B1140/32 and B1141/33 may be output at this time, but they are not related to this check.
USE SIMULATION METHOD TO CHECK
Half Connection in Center Airbag Sensor
Assembly Connectors
Side Airbag Sensor Assembly LH Circuit MalfunctionPrecaution
CAUTION:
The vehicle is equipped with a Supplemental Restraint
System (SRS). It consists of a driver airbag, front
passenger airbag, front seat side airbag, curtain shield
airbag, and front seat belt pretensioner. Failure to
carry out service operations in the correct sequence
co ...
Illumination Circuit
DESCRIPTION
The Multiplex network body ECU controls illumination light as shown in the
chart below.
Room light assembly (Interior light, luggage component light) and
courtesy light with DOOR position
Map light assembly (Personal light)
Transponder key amplifier (Ignition ke ...
Navigation check mode
HINT:
This mode displays GPS satellite information.
Illustrations may differ from the actual vehicle depending
on the device settings and options. Therefore, some
detailed areas may not be shown exactly the same as on
the actual vehicle.
1. ENTER DIAGNOSTIC MODE ( )
2. NA ...