With Manual A/C
Control Assembly Vacuum Line Connections:
1. Open hood and disconnect the battery ground cable.
2. Remove the cluster bezel, including tilt wheel lever.
3. Remove the center bezel above the console.
4. Remove the screws attaching the control assembly to its carrier.
5. Rotate the control assembly to gain access to the electrical connectors, temperature control cable and vacuum hoses.
6. To reinstall the control head, reverse the replacement procedure and check the operation.