Windshield Wiper Switch; Windshield Washer Switch - freightliner WALK-IN VAN CHASSIS Operator's Manual

Controls
See the engine operation manual for details on
operation of the regen switch.
Low Idle Adjustment Switch
NOTE: The low idle adjustment switch is not
available on hydraulic hybrid units.
On some vehicles equipped with Cummins ISB en-
gines, the engine low idle speed can be adjusted in
25 rpm increments with a low idle adjustment switch.
On these vehicles, the engine control unit is pro-
grammed to allow low idle speeds between 700 and
875 rpm.

Windshield Wiper Switch

The windshield wipers are controlled by a dash-
mounted knob. See Fig.
turn the knob counterclockwise. Hold it in this posi-
tion until the wipers start, then release the knob. For
steady wiping at low speed, turn the knob clockwise
one position. For high-speed wiping, turn the knob
clockwise to the high-speed position.
NOTE: Heavy snow or ice can overload the
wiper motor. A circuit breaker will stop the motor
until it cools. Make sure that the windshield is
cleared of snow or ice to prevent a circuit over-
load.

Windshield Washer Switch

Push in and hold the windshield wiper control knob
until the desired amount of washer fluid is sprayed
on the windshield. See
ate on low speed until they are turned off.
3.7
3.4. For a single wipe cycle,
Fig. 3.4. The wipers will oper-