Removal and Replacement

Junction Board Removal/Installation

NOTE: Put on gloves to protect your hands from electrical shock.

IMA components are located in this area. The IMA is a high-voltage system. You must be familiar with the IMA system before working on or around it. Make sure you have read the IMA service precaution before doing repairs or service.

1. Remove the IPU lid.




2. Remove the busbars (A).




3. Remove the high voltage cables (A), then wrap them with insulating tape (B).
4. Disconnect the high voltage contactor connector (C), and bypass contactor terminals (D).
5. Disconnect the battery current sensor connector (E), and A/C compressor driver wires (F).
6. Remove the bolts.
7. Remove the junction board (G).
8. Install the parts in the reverse order of removal.