Heater Assembly

Heater Leakage Adjustment

DEF Door Adjustment
Set the heater control switch on HEAT for adjusting DEF leak (shut - 20%).

1. Loosen the adjusting screw.

2. Turn the adjusting link in the direction as shown as far as it goes.
3. Tighten the adjusting screw.

Heater Control Panel

Replacement

1. Remove the center lower panel (section 20). 2. Remove the radio (section 23).

3. Disconnect the air mix control cable from the heater unit (page 21-25).

4. Remove the tapping screws (3) and pull out the heater control panel. Disconnect the connectors and remove the heater control panel.

NOTE: The locking tabs are on the bottom of the connectors.

5. Install the removed parts in the reverse order of removal and refer to page 21-25 for air mix control cable installation.