Rondo L4-2.4L (2007)
Body Control Module: Component Tests and General Diagnostics
INSPECTION
1. FRONT WASHER INTERLOCKING WIPER CONTROL
1. In state of IGN2 SWITCH ON, when FRONT WASHER SWITCH is ON for more than T4 s (0.6 s), then after T5 s (0.3 s), WIPER output
is ON, and after WASHER SWITCH is OFF and WIPER output is ON for T6 (3 s, the time for operating WIPER 2-3 times), and then WIPER
output is OFF.
2. In state of IGN2 SWITCH ON, when FRONT WASHER SWITCH is ON for T2 (0.2 - 0.6 s), then after T5 (0.3 s), WIPER output is OFF
after WIPER output is ON for T3 (0.7 s).
3. The operation of WASHER INTERLOCKING WIPER shall be prior to the INT WIPER function. (By INT SWITCH, if WASHER SWITCH
is ON for more than T4 during WIPER operation, perform (1) term's operation , and if ON for T2, perform (2) term's operation.)
4. On start (in state of IGN1 SWITCH ON & IGN2 SWITCH OFF), ignore WASHER SWITCH input
5. Ignore WASHER SWITCH input generated during WASHER WIPER operation, and after operating WASHER WIPER, adopt WASHER
SWITCH input first.
6. The state of WASHER SWITCH is decided by the voltage of BCM input end
2. VEHICLE SPEED SENSITIVE TYPE INTERVAL WIPER
In IGN2 ON State, if Wiper INTERVAL SWITCH input is on, then T1 and T2 of Wiper Enable Relay is generated by INTERVAL VOLUME
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If the variance of basic interval time is less then 0.3 sec, the interval time is not changed
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Calculate the interval time that coused by vehicle speed, by INTERVAL VOLUME of "0 km/h" regardless of input speed Interval time is in
linear proportion to INTERVAL VOLUME.
INTERVAL TIME : MIN 2.2 ± 0.2 s (INTERVAL resister : 0 kohms)
MAX 10 ± 1 s (INT resister : 50 kohms)
3. MIST INTERLOCKING WIPER
