2 Remove the control panel.
3 Separate the cable bracket on the left side of the heater and remove the screw on the terminal.
4 Pull out the wire connector behind the blower motor.
5 Disconnect the vacuum tube and lighting line behind the heater control device.
6 Place a container under the engine and under the heater water supply pipe behind the cylinder head.
7 Disconnect the heater water supply pipe behind the cylinder head.