Early models
1. Remove the facet of the instrument panel.
2. Pull out the light switch, transfer case control buttons, backlight, and air deflector louvres.
3. Disconnect the released wiring connectors.
4. Remove the light switch, transfer case control switches, backlight, and air deflector louvers.
5. Remove the wire harness support clip from the instrument panel bar.
6. Disconnect the two connectors of the transfer box control unit.
7. Move wiring harnesses to the left to clear workspace.
8. Rotate the control box approximately 45°clockwise while pulling out the control unit so that it can be placed at approximately 90°from its original position.
9. Remove the control box.
10. Installation is carried out in the reverse order.
Later models
1. Disconnect the control unit connectors.
2. Release fastenings and remove the control unit from an arm of the panel of devices.
3. Installation is carried out in the reverse order. After installation, start the engine and check the operation of the transfer case.