Soul L4-2.0L (2010)
Body Control Module: Description and Operation
Part 1 of 2
Description
Function
Wiper Control
1. Wiper Data Flow
2. Washer Interlocking Wiper
(1) Turn Wiper switch ON after T1 when turning Washer switch on at the status of IGN2 ON and if the input of Washer switch is between 0.06
and 0.2sec, turn the output of Wiper relay OFF after T3. But, ignore the input the input of Washer switch after operating Washer interlocking
wiper.
T1 : 0.3±0.03sec, T2 : 0.06 - 0.2sec, T3 : 0.7±0.1sec, T2 is less than 0.06sec : T3=0
(2) Turn Wiper relay ON after T1 when turning Washer switch ON at the status of IGN2 ON and if the input of Washer switch is more than
0.2sec, turn the output of wiper relay off for 2.5 - 3.8sec after turning washer switch OFF.
But, ignore the input of Washer switch occurred while Washer interlocking Wiper is being operated and accept it from the input of Washer
switch after operating Washer interlocking Wiper.
