Hyundai Equus: Rear Glass Defogger Switch Repair procedures
Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 Service Manual / Body Electrical System / Rear Window Defogger / Rear Glass Defogger Switch Repair procedures
Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 Service Manual / Body Electrical System / Rear Window Defogger / Rear Glass Defogger Switch Repair procedures
| Removal |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Using a screwdriver or plastic panel remover, remove the cluster fascia upper panel (A).
|
| 3. |
Using a screwdriver or plastic panel remover, remove the center fascia upper panel (A).
|
| 4. |
Disconnect the heater control unit connector (A), clock and SSB connector (B).
|
| 5. |
After loosening the screws, remove the heater control unit (A) from the center fascia upper panel.
|
| Installation |
| 1. |
Install the heater control unit to the center fascia upper panel. |
| 2. |
Install the center fascia upper panel. |
| 3. |
Install the cluster fascia upper panel. |
| Inspection |
| 1. |
The rear window defogger switch inputs can be checked using the GDS. |
| 2. |
To check the input value of rear window defogger switch, select option "IPM". |
| 3. |
Select option "Input/output monitoring".
|
| 4. |
To check the input value of rear window defogger switch in force mode, select option "ACTUATION TEST".
|
Rear Glass Defogger Printed Heater Repair procedures
Inspection
Wrap tin foil around the end of the voltmeter test lead to
prevent damaging the heater line. Apply finger pressure on the tin foil,
moving the tin foil along th ...
Rear Glass Defogger Relay Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear glass defogger relay (A) from the engine room relay box.
3.
There should be continuity between the No.87 and ...
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