Santa Fe L4-2.4L (2001)
Timer/Control Unit: Testing and Inspection
While operating the components, check whether the operations are normal with timing chart.
ETACS FUNCTION
1. Vehicle speed sensing intermittent wiper
Time specification
T1: Max. 0.5 sec.
T2: 0.6 - 0.7 sec. (Time of wiper motor 1 rotation)
T3: At vehicle speed 0 km/h.
2.6 ± 0.7 sec. (VR - 0 kOhm) - 18.0 ± 1 sec (VR = 50 kOhm)
At vehicle speed = 100 km/h or more.
1.0 ± 0.2 sec (VR = 0 kOhm) - 10.0 ± 1 sec (VR = 50 kOhm)
2. Washer
a. Time specification
T1: 0.7 sec.
T2: 2.5 - 3.8 sec.
b. This function should be operated preferentially even though the variable intermittent wiper is operating.
3. Rear window defogger
Time specification
T1: 60 msec
T2: 20 ± 1 min.
