The SJB can be diagnosed by using the GDS. The SJB communicates with the GDS which then displays inputs and outputs along with codes.
It will be able to diagnose defects of hazard lamp switch with GDS quickly. GDS can operates actuator forcefully, input/output value monitoring and self diagnosis.
To diagnose the SJB function, select the vehicle model, BCM and SJB.
To consult the present input/out value of SJB, "Current DATA". It provides information of SJB input/output conditions.
Disconnect the negative (-) battery terminal.
Remove the center facia panel.
(Refer to Body-"Crash pad")
Remove the audio unit.
(Refer to Audio-"Audio Unit")
Disconnect the hazard lamp switch connector.
Remove the harzard lamp switch mounting screw (3EA).
Install the hazard lamp switch.
Connect the hazard lamp connector.
Connect the negative (-) battery terminal.