Kia Optima: Removal - Relay Box (Passenger Compartment). Repair procedures - Fuses And Relays - Body Electrical System - Kia Optima TF 2011-2024 Service ManualKia Optima: Removal

Passenger Compartment Junction Box (SJB)

1. Disconnect the negative(-) battery terminal.
2. Remove the crash pad lower panel (A).

(Refer to the BD group - "Crash pad")

3. Disconnect the connectors (A) from the fuse side of the smart junction box.

4. Remove the smart junction box after loosening the mounting nuts (2EA).
5. Disconnect the connectors from the back side of the smart junction box.

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. 2. To diagnose the SJB functi ...

Installation
1. Install the smart junction box. 2. Install the crash pad lower panel. 3. Check that all system operates normally. ...

See also:

Rearview camera
The rearview camera will activate when the back-up light is ON with the ignition switch ON and the shift lever in the R position. This system is a supplemental system that shows behind the vehi ...

Components
1. Duct Seal 2. Duct Case 3. Inlet Door 4. Intake Actuator 5. Inlet Duct Case (A) 6. Climate Control Air Filter 7. Cluster Ionizer 8. Climate Control Air Fi ...

Installation
1. Reconnect the auto light connector. 2. Install the auto light sensor. ...

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