Repair Procedures

Removal

1. 1
   Disconnect the negative (-) battery terminal.
2. 2
   Remove the glove box housing. (Refer to Body - "Glove Box")
3. 3
   Disconnect the IBU connector (A).
4. 4
   Remove the IBU (B) after loosening the mounting bolt and nuts.

   

   

Installation

1. 1
   Install the integrated body control unit.
2. 2
   Connect the integrated body control unit connector.
3. 3
   Install the glove box.
4. 4
   Connect the negative (-) battery terminal.

BCM Diagnosis Using Diagnostic Tool

1. 1
   Body electrical system malfunctions can be quickly diagnosed using the vehicle diagnostic system (Diagnostic tool).

   1. DTC Search: Check malfunction and diagnostic trouble code (DTC)
   2. Data Analysis: Check the input/output data status of the system
   3. Actuation Test: Check the system operating status
   4. S/W Management: Control other functions, including system parameter setting and zero point adjustment
2. 2
   To diagnose the vehicle using the diagnostic tool, select "DTC Analysis" and "Vehicle".

   

3. 3
   To check the current status, select "Data Analysis" and "Vehicle Model".

   

4. 4
   Select "IBU_BCM" to view the current input/output data.