Kia Carnival 2007 Workshop Manual page 1256

2007 > 2.7L V6 GASOLINE >
REPLACEMENT
1. Remove the negative (-) battery terminal.
2. Remove the seats in the car. (Refer to the Body group - front seats)
3. Remove the IMS module (A) after loosening 4 nuts and 3 connectors in the bottom of seat.
4. Installation is the reverse of removal.