Hyundai Elantra HD: Windshield Wiper-Washer Switch. Repair procedures
Removal
| 1. |
Disconnect the negative (-) battery terminal.
|
| 2. |
Remove the steering column upper and lower shrouds
(A) after loosening 3 screws.
|
| 3. |
Remove the wiper switch (A) after disconnecting the
connector with pushing the lock pin (B) and loosening 2 screws.
|
Installation
| 1. |
Install the windshield wiper switch.
|
| 2. |
Connect the wiper switch connector.
|
| 3. |
Install the steering column upper and lower shrouds.
|
Inspection
| 1. |
Multifunction switch operates head lamps and wiper
by communicating with BCM through LIN communication.
|
| 2. |
Check BCM input/output value of each position of
multifunction switch when you inspect the module whether faulty or not.
|
| 3. |
Select model and BCM menu.
|
| 4. |
Select "Current data" and wiper.
|
| 5. |
Check input/output value of washer & wiper switch.
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