Rainsensing Windshield Wiper System Description; Rainsensing Windshield Wiper System Operating Modes; Off Mode; Automatic Mode - Hyundai trajet Shop Manual

WINDSHIELD WIPERIWASHER
RAiNSENSING WINDSHIELD VVIPER
SYSTEM
ETHA3000
DESCRIPTION
The Rainsensing windshield wiper system is a wiper
system that, in addition to providing normal wiper
OPERATING MODES
BE -53
functions off, mist, manual low speed, manual high
speed, and wash, provides automatic control of
automatic int, automatic low, and automatic high
speeds.
When the ignition key is in the ON position, the rainsen-
sor will be activated.
MULTIFUNCTION
RAINS ENSOR SENSOR ACTION
SWITCH POSITION
OPERATING MODE
MIST MIST Mist is controlled by the column switch.
The sensor has no affect on this function.
OFF OFF
If not already parked, wiper motor moves with low
speed until blades are in the depressed park posi-
tion.
AUTOMATIC
AUTOMATIC Automatic INT/speed control
Automatic mode has 5 sensi-
The sensitivity to raindrop accumulation on the
tivity settings
windshield is set by the multifunction switch sensi-
tivity adjustment.
LOW SPEED
MANUAL Wiper motor runs continuously in low speed, for
example 45 wipes/minute.
The sensor has no affect on this function.
HI SPEED
MANUAL Wiper motor moves continuously with high speed,
for example 60 wipes/minute.
The sensor has no affect on this function.
WASH
WASH
If washer switch is turned on during 0.6 sec or
When washer switch is more, the wiper operate during 2.5-3.8 sec
turned on during 0.6 sec or
more
WASH
WASH If washer switch is turned on during 0.6 sec or
When washer switch is less, the wiper operate only one time
turned on during 0.6 sec or
less
1. OFF MODE
With the wiper switch "OFF" and the ignition switch
"ON", the rainsensor is considered to be in the "OFF"
mode. In this mode, the sensor commands the
wiper motor to be "OFF".
2. AUTOMATIC MODE
When the multifunction switch is moved to auto
position and the ignition switch is in the run or
accessory positions, the rainsensor is considered
to be in "automatic" mode. Once a single "instant
wipe" has occurred, the wipers remain at "innerwipe/
park" until the rainsensor determines that the dwell
time at that position is appropriate for the amount of
precipitation on the windshield, rainsensor provides
input to the wiper motor to activate the wipers to
clear the precipitation from the windshield.
3. AUTOMATIC INT
For all automatic int. operations the rainsensor
commands the wipers to operate in low speed for
one wipe, followed by a variable dwell period in the
inner wipe position.
4. AUTOMATIC LOW
Automatic low speed operation is utilized when the
amount of precipitation impinging on the windshield
exceeds the automatic int to automatic jow thresh-
old. This threshold includes sufficient hysterisis to
prevent cycling between automatic int and automatic
low speed operation with a steady amount of precip-
itation accumulation on the windshield.
5. AUTOMATIC HIGH