The system temperature is calculated by the BMS based on 8
temperature sensor signals. And the cooling fan is conrolled in 9 steps
to maintain the normal temperature of high voltage battery system.
The air-cooling method is applied in the cooling system where
indoor air is used to cool down the high voltage battery pack assembly.
Operation
Control Flow
Air Flow
1. Cooling fan operates.
2. Indoor air flows into the cooling duct (inlet).
3. Cools down the high voltage battery in the direction of the arrows.
4. Air is ventilated out through the cooling duct (outlet).
Inspection
1.
Turn the ignition switch OFF.
2.
Shut off the high voltage.
(Refer to Battery Control System - "High Voltage Shut-off Prcedure")
3.
Remove the high voltage battery system assembly.
(Refer to High Voltage Battery System - Repair procedures - "Removal")
4.
Remove the hi ...
Inspection
In the state of IGN1 ON, when the multi function switch
module detects auto light switch on, tail lamp relay output and head
lamp low relay output are controlled according to auto light sensor''s
input.
During IGN1 ON, the BCM monitors the range of this supply and
alerts the f ...