| 1. |
Disconnect the battery negative (-)
cable. |
| 2. |
Disconnect the battery sensor connector
(A). |
| 3. |
Remove the battery negative (-) cable after
removing the bolts.
|
| 1. |
Install in the reverse order of
removal.
Battery sensor
cable installation bolt: 29.4 ~ 31.4
N.m (3.0 ~ 3.2 kgf.m, 21.7 ~ 23.1 lb-ft)
Battery (-)
terminal l tightening nut: 3.9 ~ 5.9
N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
|
| •
|
For the vehicle equipped with a
battery sensor, be careful not to damage the battery
sensor when the battery is replaced or recharged.
|
| 1. |
When replacing the battery, it
should be same one (type, capacity and brand) that is
originally installed on your vehicle. If a battery of a
different type is replaced, the battery sensor may
recognize the battery to be abnormal.
|
| 2. |
When installing the ground cable
on the negative post of battery, tighten the clamp with
specified torque. An excessive tightening torque can
damage the PCB internal circuit and the battery terminal
. |
| 3. |
When recharging the battery,
ground the negative terminal of the booster battery to
the vehicle body.
| | |
| 1. |
Check for DTCs.
| •
|
If a DTC is present, perform
troubleshooting in accordance with the procedure for
that DTC. (Refer to DTC
guide) | | |
| 2. |
Check if battery sensor status is normal on
current data by using GDS.
If its value is ON, replace the battery
sensor.
| A. |
Invalid Conditon of Battery sensor (AMS)
= OFF |
| •
|
Battery sensor may operate
abnormally if the parasitic current is more than 100mA.
Therefore, if battery sensor
signal error occurs, inspect the vehicle parasitic
current first before replacing the battery sensor.
(Refer to Engine Electrical System
-
Battery) | | |
| Battery Sensor
Recalibration Procedure |
If disconnecting the
negative (-) battery cable from the battery during repair work for the
vehicle equipped with Alternator Managing System(AMS) function,
Battery sensor
recalibration procedure should be performed after finishing the repair
work.
| 1. |
Turn the Iginition switch ON and OFF.
|
| 2. |
Park the vehicle about 4 hours under below
states.
| A. |
Park the vehicle about 4 hours under
below states. |
| B. |
Closing the hood, trunk, and all doors.
| |
| 3. |
After 4 hours later, check whether the current
datas are displayed normally or not using GDS.
| A. |
Nominal capacity(AMS) = 45Ah [For
Non-ISG type] |
| B. |
Nominal capacity(AMS) = 60Ah [For ISG
type or Russia region] |
| C. |
State of Charge of Battery(AMS) =
(0~100%) |
| D. |
State of Health of Battery(AMS) =
(0~100%) | |
| 4. |
After cranking the engine 2 times or more,
check "State of Function of Battery(AMS) =(0~12V)". [For ISG system
only]
|
