Kia Optima: Inspection
Brake Booster
| 1. |
Inspect the check valve in the
vacuum hose, intensifier and the connecting section.
|
Do not remove the check valve from the vacuum hose. |
|
| 2. |
Check the boot for damage.
|
Vacuum Pump
| 1. |
Check the brake warning lamp
in the IGN ON position.
Brake warning lamp is ON as below conditions.
| 2. |
Low brake fluid
level warning |
| 3. |
Low brake vacuum
pressure warning |
| -
|
Vacuum pump is
abnormal condition |
| -
|
Vacuum pump CAN
communication is abnormal condition |
| -
|
Vacuum switch
is abnormal condition |
|
|
| 2. |
Check that the brake warning
lamp is ON after the release the parking brake with a sufficient brake fluid
level.
If the brake warning lamp is ON, check the below points.
| (1) |
Is the brake warning
lamp ON within 5 seconds after IGN ON? (CAN Timeout Error)
|
CAN Timeout Error ; The brake warning lamp is ON when the
communication fails more than 2 seconds between vacuum pump
and cluster. |
|
|
▶ Reinstall the vacuum pump connector after removing it.
And if the brake warning lamp is ON within 5 seconds after
IGN ON, replace the vacuum pump.
|
|
|
▶ Go to Step 2).
|
|
| (2) |
Is the brake warning
lamp ON within 45 ~ 55 seconds?
|
|
▶ Brake vacuum switch is normal condition.
|
|
|
▶ Go to Step 3).
|
|
| (3) |
Is the brake warning
lamp ON within 15 ~ 35 seconds after removing the vacuum hose from
the brake booster?
|
|
▶ Replace the vacuum pump.
|
|
|
▶ Vacuum pump is normal condition.
|
|
|
Brake Booster
1.
Turn ignition switch OFF and
disconnect the negative (-) battery cable.
2.
Remove the air duct (B) and air
cleaner assembly (A).
...
Brake Booster
1.
Installation is the reverse of
removal.
•
Before ins ...
See also:
Map Light (sunroof)
This light switch has three positions:
OFF - The light stays OFF even when a door is open.
DOOR - The driver’s side light turns ON when the door opens and light turns OFF
when the door closes.
...
Adjustment
Glass Adjustment
•
Check the glass run channel
for damage or deterioration, and replace them if necessary.
...
Windshield Glass. Components and Components Location
Components
1. Windshield side molding
2. Windshield glass
...
Removal
Installation