### Control Head and Fan Switch Assembly

#### REMOVAL & INSTALLATION

##### 200SX and 240SX

1. Disconnect the negative battery cable. Remove the heater control trim panel. Remove the instrument lower trim panels.

   Fig. 1: Removing control head and fan switch assembly

   Fig. 2: Removing control cables at heater unit assembly door levers

   Fig. 3: Ventilator door control rod adjustment

   Fig. 4: Defroster door control rod adjustment

   Fig. 5: Air control cable adjustment

   Fig. 6: Water control valve rod adjustment

   Fig. 7: Temperature control cable adjustment

   Fig. 8: Intake door control cable adjustment

2. Disconnect control cables from the heater unit assembly.
3. Disconnect harness (electrical) connectors and ground wire.
4. Disconnect heater control assembly mounting bolts.
5. Installation is the reverse of the removal procedures. Make sure the ground wire makes good connection. Adjust the heater control cables by clamping the cables while pushing cable (refer to the illustrations) outer case and lever in the correct (forward) direction to the complete range of operation. Check system for proper operation.

##### Stanza

NOTE: On some vehicles, the fan switch cannot be removed from the control head assembly.

1. Disconnect the negative battery cable. Remove cluster cover and instrument lower covers.
2. Remove control cables by unfastening clamps at door levers.
3. Disconnect electrical connector and remove heater control head assembly mounting bolts. Remove ground wire from intake box.
4. Remove heater control head assembly.
5. To install reverse the removal procedures. Make sure the ground wire makes good connection. Adjust the heater control cables by clamping the cables while pushing cable (refer to the illustrations) outer case and lever in the correct (forward) direction to the complete range of operation. Check system for proper operation.