DESCRIPTION
The rear floor side airbag sensor consists of the diagnostic circuit, rear floor deceleration sensor, etc.
If the center airbag sensor receives signals from the rear floor deceleration sensor, it determines whether the SRS should be activated.
DTC B1675/82 is stored when a malfunction is detected in the rear floor side airbag sensor circuit.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B1675/82 |
Either condition is met:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When disconnecting the cable from the negative (-) battery terminal while performing repairs, some systems need to be initialized after the cable is reconnected (See page ).
PROCEDURE
1. |
CHECK REAR FLOOR SIDE AIRBAG SENSOR |
(a) Turn the ignition switch off. |
|
(b) Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
(c) Temporarily replace the rear floor side airbag sensor with a new one.
(d) Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
(e) Turn the ignition switch to ON, and wait for at least 60 seconds.
(f) Clear the DTCs stored in memory (See page
).
(g) Turn the ignition switch off.
(h) Turn the ignition switch to ON, and wait for at least 60 seconds.
(i) Check for DTCs (See page ).
OK:
DTC B1675 is not output.
HINT:
Codes other than DTC B1675 may be output at this time, but they are not related to this check.
Text in Illustration
*1 |
Rear Floor Side Airbag Sensor |
*2 |
Center Airbag Sensor |
OK |
REPLACE REAR FLOOR SIDE AIRBAG SENSOR |
NG |
REPLACE CENTER AIRBAG SENSOR ASSEMBLY |
Speed Sensor
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE SPEED SENSOR NT
(a) Disconnect the sensor connector.
(b) Remove the bolt and sensor.
(c) Remove the O-ring from the sensor.
2. REMOVE SPEED SENSOR SP2
(a) Disconnect th ...
Diagnosis System
DIAGNOSIS SYSTEM
1. SYMPTOM SIMULATION
HINT:
The most difficult case in troubleshooting is when no problem symptoms occur.
In such a case, a thorough problem analysis must be carried out. A simulation of
the same or similar conditions and environment in ...