Tiffin Motorhomes PowerGlide 2019, Руководство пользователя

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I N S T R U M E N T S & C O N T R O L S
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SmartWheel Steering Wheel
The SmartWheel Steering Wheel (Figure 7-4) offers control of the horn, headlamp and marker lamp flash, cruise
control, and wiper functions from switches mounted on the steering wheel. The system consists of electronic switch
pods attached to the wheel and the Control Module mounted in the Front Junction Box. Communication between
the steering wheel and the Control Module is accomplished via four wires which utilize a clock-spring in the
steering column as a connecting path to allow for wheel rotation. As each switch is closed, the Switch Pod generates
a unique signal which is transmitted to the Control Module. The Control Module decodes that signal to determine
which switch is closed and operates the corresponding outputs for that function. The same four wires provide
power for back-lighting the steering wheel switches.
This section illustrates and briefly describes the switches mounted on the steering wheel.
Figure 7-4: SmartWheel Steering Wheel
1. HORN: Pressing the horn pad on the steering wheel will send the appropriate signal to the Control Module to
cause the HORN output to be activated while the switch is pressed.
2. HEADLAMP FLASH: If the headlamps are turned on, pressing the switch will cause them to go off while the
switch is pressed. In like manner, if the headlamps are turned off, pressing the switch will cause them to go on while
the switch is pressed.
3. MARKER LAMP FLASH: If the marker lamps are turned on, pressing the switch will cause them to go off
while the switch is pressed. In like manner, if the marker lamps are turned off, pressing the switch will cause them
to go on while the switch is pressed.
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