GMT800, Escalade EXT
1. Raise the rear seat cushion to access the suspension control module.
2. Remove the holders (1) control box covers (2).
3. Remove the cover (1).
4. Disconnect connectors (2) control unit (3).
5. Remove the control box.
6. Installation is carried out in the reverse order. When replacing the control unit, it is necessary to program the new unit.
GMT800. Tahoe/Yukon/Escalade
1. Remove the panel of finishing of salon on the right behind.
2. Disconnect the suspension control module connectors.
3. Turn away bolts of fastening of the block.
4. Slide the block off the bracket, remove the block.
5. Installation is carried out in the reverse order. When replacing the control unit, it is necessary to program the new unit.
GMT900. All models
1. Raise the car.
2. Remove the spare wheel.
3. Loosen nuts (1) control box mounting (3), and disconnect the connector from the unit.
4. Remove the control box from the slots in the frame.
5. Installation is made in reverse order to removal.