Hyundai Elantra: Rear Glass Defogger / Rear Glass Defogger Printed Heater Repair procedures
| Inspection |
|
| 1. |
Turn on the defogger switch and use a voltmeter to measure
the voltage of each heater line at the glass center point. If a voltage
of approximately 6V is indicated by the voltmeter, the heater line of
the rear window is considered satisfactory.
|
| 2. |
If a heater line is burned out between the center point and (+) terminal, the voltmeter will indicate 12V.
|
| 3. |
If a heater line is burned out between the center point and (-) terminal, the voltmeter will indicate 0V.
|
| 4. |
To check for open circuits, slowly move the test lead in the
direction that the open circuit seems to exist. Try to find a point
where a voltage is generated or changes to 0V. The point where the
voltage has changed is the open-circuit point.
|
| 5. |
Use an ohmmeter to measure the resistance of each heater line
between a terminal and the center of a grid line, and between the same
terminal and the center of one adjacent heater line. The section with a
broken heater line will have a resistance twice that in other sections.
In the affected section, move the test lead to a position where the
resistance sharply changes.
|
| 1. |
Conductive paint. |
| 2. |
Paint thinner. |
| 3. |
Masking tape. |
| 4. |
Silicone remover. |
| 5. |
Using a thin brush :
Wipe the glass adjacent to the broken heater line, clean with
silicone remover and attach the masking tape as shown. Shake the
conductive paint container well, and apply three coats with a brush at
intervals of about 15 minutes apart. Remove the tape and allow
sufficient time for drying before applying power. For a better finish,
scrape away excess deposits with a knife after the paint has completely
dried. (Allow 24 hours).
|
Components and Components Location
Component Location
1. Body control module (BCM)2. Rear glass defogger switch3. Rear glass defogger
...
Rear Glass Defogger Switch Repair procedures
Inspection
1.
The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system(GDS).
The diagnostic system(GDS) provides the following information.
(1)
Self diagn ...
Other information:
Hyundai Elantra AD (2016-2020) Owners Manual: Charging System Warning Light, Engine Oil Pressure Warning Light
Charging System Warning Light
When this warning light illuminates while the engine is running, the battery
is not being charged. Immediately turn OFF all electrical accessories. Try not to
use electrically operated controls, such as the power windows. Keep the engine running.
Have the vehicl ...
Hyundai Elantra AD (2016-2020) Service Manual: General Information
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 deploying the driver,
passenger, side airbag and belt pretensioner in certain frontal or side
col ...
