DESCRIPTION
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B1630/23 |
Either condition is met:
|
|
B1635/24 |
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 FOR DTC |
(a) Turn the ignition switch to ON.
(b) Clear the DTCs stored in memory (See page
).
(c) Turn the ignition switch off.
(d) Turn the ignition switch to ON, and wait for at least 60 seconds.
(e) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
DTC B1630 and B1635 are not output |
A |
DTC B1635 is output |
B |
DTC B1630 is output |
C |
HINT:
Codes other than DTC B1630 and B1635 may be output at this time, but they are not related to this check.
A | ![]() |
USE SIMULATION METHOD TO CHECK |
B | ![]() |
GO TO STEP 3 |
|
2. |
CHECK REAR AIRBAG SENSOR RH |
(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 LH with RH and connect the connectors to them.
(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 90 seconds.
(i) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
DTC B1630 and B1635 are not output |
A |
DTC B1635 is output |
B |
DTC B1630 is output |
C |
HINT:
Codes other than DTC B1630 and B1635 may be output at this time, but they are not related to this check.
Text in Illustration
*1 |
Rear Airbag Sensor LH |
*2 |
Center Airbag Sensor |
(j) Turn the ignition switch off.
(k) Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
(l) Return the rear airbag sensor LH and RH to their original positions and connect the connectors to them.
C | ![]() |
REPLACE CENTER AIRBAG SENSOR ASSEMBLY |
A | ![]() |
USE SIMULATION METHOD TO CHECK |
B | ![]() |
REPLACE REAR AIRBAG SENSOR RH |
3. |
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 LH with RH and connect the connectors to them.
(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 90 seconds.
(i) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
DTC B1630 and B1635 are not output |
A |
DTC B1630 is output |
B |
DTC B1635 is output |
C |
HINT:
Codes other than DTC B1630 and B1635 may be output at this time, but they are not related to this check.
Text in Illustration
*1 |
Rear Airbag Sensor RH |
*2 |
Center Airbag Sensor |
(j) Turn the ignition switch off.
(k) Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
(l) Return the rear airbag sensor LH and RH to their original positions and connect the connectors to them.
C | ![]() |
REPLACE CENTER AIRBAG SENSOR ASSEMBLY |
A | ![]() |
USE SIMULATION METHOD TO CHECK |
B | ![]() |
REPLACE REAR AIRBAG SENSOR LH |
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL NO. 1 ULTRASONIC SENSOR RETAINER
2. INSTALL NO. 2 ULTRASONIC SENSOR RETAINER
3. INSTALL ULTRASONIC SENSOR CLIP
4. INSTALL NO. 1 ULTRASONIC SENSOR
5. INSTALL REAR BUMPER CENTER MOULDING
(a) Attach the 4 claws t ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...