Hyundai Sonata: Battery. Repair procedures
Removal and Installation
1. |
Disconnect the terminals from the battery.
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2. |
Remove the battery insulation pad (A).
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3. |
Remove the battery mounting bracket (B) by loosening the mounting
bolt and then remove the battery (C).
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4. |
Remove the battery tray (A).
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5. |
Installation is the reverse order of removal.
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Inspection
Battery Diagnostic Flow
Vehicle parasitic current inspection
1. |
Turn the all electric devices OFF, and then turn the ignition
switch OFF.
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2. |
Close all doors except the engine hood, and then lock all doors.
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3. |
Wait a few minutes until the vehicle’s electrical systems go to
sleep mode.
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4. |
Connect an ammeter in series between the battery (-) terminal
and the ground cable, and then disconnect the clamp from the battery
(-) terminal slowly.
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5. |
Read the current value of the ammeter.
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Cleaning
1. |
Make sure the ignition switch and all accessories are in the OFF
position.
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2. |
Disconnect the battery cables (negative first).
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3. |
Remove the battery from the vehicle.
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4. |
Inspect the battery tray for damage caused by the loss of electrolyte.
If acid damage is present, it will be necessary to clean the area with
a solution of clean warm water and baking soda. Scrub the area with
a stiff brush and wipe off with a cloth moistened with baking soda and
water.
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5. |
Clean the top of the battery with the same solution as described
above.
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6. |
Inspect the battery case and cover for cracks. If cracks are present,
the battery must be replaced.
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7. |
Clean the battery posts with a suitable battery post tool.
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8. |
Clean the inside surface of the terminal clamps with a suitable
battery cleaning tool. Replace damaged or frayed cables and broken terminal
clamps.
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9. |
Install the battery in the vehicle.
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10. |
Connect the cable terminals to the battery post, making sure tops
of the terminals are flush with the tops of the posts.
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11. |
Tighten the terminal nuts securely.
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12. |
Coat all connections with light mineral grease after tightening.
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Battery. Components and Components Location
Components 1. Battery insulation pad 2. Battery 3. Battery tray 4. Battery mounting bracket ...Battery Sensor. Description and Operation
Description 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 ...See also:
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Operation Principle
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Smart key unit. Repair procedures
Inspection
Smart Key Unit
-
Refer to the BE group - inspection / self diagnosis with GDS.
Smart Key Switch
-
Refer to the BE group - inspecti ...
Components and Components Location
Component Location
1. Auto light sensor
2. Head lamps
3. Lighting switch (Auto)
4. Tail lamps
5. Body control module (BCM)
...