DTC B1135/24 Half Connection in Center Airbag Sensor Assembly Connectors
DESCRIPTION
The center airbag sensor assembly connector has a mechanism that electrically detects half connection.
The center airbag sensor assembly monitors the voltage applied to the disconnection detection pins and detects half connection.
DTC B1135/24 is recorded when the center airbag sensor assembly detects an open circuit in the electrical connection check mechanism of the airbag sensor connector or in the airbag sensor circuit.
INSPECTION PROCEDURE
1 CHECK CENTER AIRBAG SENSOR ASSEMBLY CONNECTOR
OK: The connectors are connected.
HINT: When the connectors are not firmly connected, disconnect them once and reconnect them securely
2 CHECK CENTER AIRBAG SENSOR ASSEMBLY
OK: DTC B1135/24 is not output.
HINT: Codes other than code B1135/24 may be output at this time, but they are not related to this check.
END
3 PERFORM VISUAL CHECK OF DISCONNECTION DETECTION PIN
HINT: Compare one connector with the other 2 connectors.
OK: No deformation is identified.
REPLACE CENTER AIRBAG SENSOR ASSEMBLY
Diagnostic trouble code chart
1. DTC CHECK
If a malfunction code is displayed during the DTC check ,
check the suspected area listed for that code in the table
below, and proceed to the appropriate page.
DIAGNOSTIC TROUBLE CODE CHART
DTC No.
Detection Item
Suspect Area
B1244
Light Se ...
Inspection
1. INSPECT POWER STEERING RACK
(a) Using a dial indicator, check the power steering rack
for runout and for teeth wear and damage.
Maximum runout:
0.3 mm (0.012 in.)
If necessary, replace the rack & pinion power
steering gear assembly.
(b) Check the back surface for wear and damag ...
Operation check
1. DETECTION RANGE MEASUREMENT AND INDICATOR CHECK
Turn the IG switch ON.
Move the shift lever to the R position (when the back
sonar and rear clearance sonar is checked).
With front clearance sonar:
Move the shift lever to the N position (when the front
clearance son ...