Be sure to read and follow the “General Safety Information
and Caution” before doing any work related with the high voltage
system. Failure to follow the safety instructions may result in serious
electrical injuries.
•
High voltage components: High Voltage Battery Pack Assembly,
Power Relay Assembly (PRA), BMS ECU, Hybrid Power Control Unit (HPCU),
Hybrid Drive Motor, HSG, Electric A/C Compressor, Low DC/DC Converter
(LDC), Power Cable, Electric Compressor etc.
1.
Turn the ignition switch OFF and disconnect the auxiliary 12V battery negative (-) terminal.
2.
Remove the safety plug.
(1)
Remove the safety plug cover (A).
(2)
Unfasten the hook (A) and then remove the safety plug (C) by pulling the lever (B) to the direction of arrow.
3.
Wait for more than 5 minutes so that the capacitor in the high voltage system can be fully discharged.
4.
Measure the voltage between the inverter terminals to check that the capacitor in the inverter is discharged completely
(1)
Remove air cleaner assembly and air duct.(Refer to Engine Mechanical System – “Air Cleaner”)
(2)
Disconnect the inverter power cable (A).
Disconnect the inverter power cable as the procedures below.
(3)
Measure the voltage between the inverter (+) terminal and the inverter (-) terminal.
Less than 30V : High voltage circuit properly shut
More than 30V : Faulty on high voltage circuit
If measured voltage is over 30V even though the safety plug
has been removed properly, there may be a serious problem in the high
voltage circuit. In this case, check DTC and never touch on the high
voltage system.
Safety Precaution
Since hybrid vehicles contain a high voltage battery, if the
high voltage system or vehicles are handled incorrectly, this might lead
to a ser ...
General Information
The supplemental restraint system (SRS) is designed to
supplement the seat belt to help reduce the risk or severity of injury
to the driver and passenger by activating and d ...
See also:
Installation
Room Lamp
1.
Reconnect the connector.
2.
Install the room lamp assembly.
3.
Install the lens.
Vanity Lamp
1.
Reconnect the vanity lamp connector ...
Replacement
1.
Disconnect the negative (-) battery
terminal.
2.
Loosen the mounting bolts and
then remove the under cover (A).
3.
Disconnect the connector ...
Antenna Repair procedures
Inspection
Glass Antenna Test
1.
Wrap aluminum foil (A) around the tip of the tester probe (B) as shown.
2.
Touch one tester probe to the glass antenna terminal (A) and
move the other teste ...
Kia Optima: High Voltage Shut-off Procedures
General Safety Information and Caution
Description and Operation