Hyundai Santa Fe: Hazard Lamp Switch. Repair procedures - Lighting System - Body Electrical SystemHyundai Santa Fe: Hazard Lamp Switch. Repair procedures

Inspection

1.
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.
2.
To diagnose the SJB function, select the vehicle model, BCM and SJB.
3.
To consult the present input/out value of SJB, "Current DATA". It provides information of SJB input/output conditions.

Removal

1.
Disconnct the negative (-) battery terminal.
2.
Remove the audio unit or AVN head unit.
3.
Remove the heat & A/C control module unit.

Installation

1.
Install the heater & A/C control module unit.
2.
Install the audio or AVN head unit.
3.
Connect the negative (-) battery terminal.

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