DESCRIPTION
The side collision sensor LH circuit (to determine deployment of the front seat side airbag assembly LH and curtain shield airbag assembly LH) is composed of the center airbag sensor assembly, rear airbag sensor LH and side airbag sensor LH.
The rear airbag sensor LH detect impacts to the vehicle and send signals to the center airbag sensor assembly to determine if the airbag should be deployed.
DTC B1635/24 is stored when a malfunction is detected in the rear airbag sensor LH.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
B1635/24 |
|
|
WIRING DIAGRAM
PROCEDURE
1. |
CHECK REAR AIRBAG SENSOR LH |
(a) Turn the ignition switch off. |
|
(b) Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
(c) Interchange the rear airbag sensor RH with LH and connect the connectors to them.
(d) Connect the cable to the negative (-) battery terminal.
(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 ).
Result |
Proceed to |
---|---|
DTC B1635/24 is output. |
A |
DTC B1630/23 is output. |
B |
DTCs B1630/23 and B1635/24 are not output. |
C |
*1 |
Rear Airbag Sensor RH |
*2 |
Center Airbag Sensor Assembly |
HINT:
Codes other than DTCs B1630/23 and B1635/24 may be output at this time, but they are not related to this check.
A | ![]() |
REPLACE CENTER AIRBAG SENSOR ASSEMBLY |
B | ![]() |
REPLACE REAR AIRBAG SENSOR LH |
C | ![]() |
USE SIMULATION METHOD TO CHECK |
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very useful bec ...
Cold Start Ignition Timing Performance (P050B)
DESCRIPTION
This monitor will run when the engine is started at an engine coolant temperature
of -10 to 50°C (14 to 122°F). The DTC is stored after the engine idles for 13
seconds (2 trip detection logic).
The DTC is designed to monitor the ignition ti ...
Precaution
PRECAUTION
1. NOTICE FOR INITIALIZATION:
NOTICE:
When disconnecting the cable from the negative (-) battery terminal, initialize
the following systems after the cable is reconnected.
System Name
See Procedure
Back D ...