Ford 1999 Wagon-Econoline Owner's Manual page 22

Controls and features
• To control the auxiliary fan with
this control, the rear fan switch
on the front control unit must be
in the rear control position.
• The auxiliary unit does not
provide for mixing of hot and
cold air. Adjustment of
temperature in the rear may be
accomplished by increasing or
decreasing the rear fan speed.
AUXILIARY POWER POINT
The auxiliary power point is located
on the instrument panel.
Do not plug optional electrical
accessories into the cigarette lighter.
Use the power point.
22
REAR
HI
LO
REAR
CTRL
OFF