Kia Optima: Charging System / Battery Sensor
Description and operation
Vehicles have many control units that use more electricity. These units control
their own system based on information from diverse sensors. It is important to have
a stable power supply as there diverse sensors giving a variety of information.
Battery sensor is mounted on battery (-) terminal. It transmits battery voltage,
current, temperature information to ECM. ECM controls generating voltage by duty
cycle based on these signals.
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Repair procedures
1. |
Turn the ignition switch OFF.
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2. |
Disconnect the battery (-) terminal (A).
Tightening torque :
4.0 - 6.0 N.m (0.4 - 0.6 kgf.m, 3.0 - 4.4 lb-ft)
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3. |
Remove the battery.
(Refer to Engine Electrical System - "Battery")
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4. |
Remove the battery negative (-) cable after removing the bolts (A).
Tightening torque :
10.8 - 13.7 N.m (1.1 - 1.4 kgf.m, 8.0 -10.1 lb-ft)
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1. |
Install in the reverse order of removal.
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Description and operation
Description
1.
The CMF(Closed Maintenance Free) battery is, as the name implies, totally
maintenance free and has no removable battery cell ca ...
Description and operation
Description
The starting system includes the battery, starter, solenoid switch, ignition
switch, inhibitor switch (A/T), clutch pedal switch (M/T), ignition l ...
Other information:
Repair procedures
Removal and Installation
Do not disassemble the oil pump (A) from timing chain cover because it
is supplied as timing chain cover & oil pump assembly.
...
Repair procedures
Replacement
1.
Pull down the front door window glass to the lowest level by pressing
the power window glass switch.
2.
Remove the front door belt outside weatherstrip (A).
3.
To install, re ...