Hyundai Elantra: Rear Glass Defogger / Rear Glass Defogger Switch
Repair procedures
Diagnosis with Diagnostic tool |
Diagnosis with Diagnostic tool
1. | In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool). The diagnostic system (Diagnostic tool) provides the following information. (1) | Fault Code Searching : Checking failure and code number (DTC) |
(2) | Data Analysis : Checking the system input/output data state |
(3) | Actuation test : Checking the system operation condition |
(4) | S/W Management : Controlling other features including system option setting and zero point adjustment |
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2. | If diagnose the vehicle by Diagnostic tool, select "DTC Analysis" and "Vehicle". |
3. | Select the 'Data Analysis' and 'Car model'. |
4. | Select the 'IBU_BCM' to search the current state of the input/output data. |
5. | To forcibly actuate the input value of the module to be checked, select option 'Actuation Test'. |
1. | Disconnect the negative (-) battery terminal. |
2. | Remove the heater and A/C controll unit. (Refer to Heating, Ventilation, Air conditioning - "Heater & A/C Control Unit (Dual)") |
1. | Install the heater and A/C control unit. |
2. | Connect the negative (-) battery terminal. |
Repair procedures
Inspection
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Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line...
Other information:
Components and components location
Components (1)Connector Pin InformDation
Pin no
Connector A
Connector B
Connector C
Connector D
Connector E
1ESCL (+)_output----2Front heated nozzle_output----3-Puddle pocket la..
Schematic diagrams
Schematic Diagrams
Repair procedures
Replacement1.Disconnect the negative (-) battery terminal.2.Remove the crash pad lower panel (A).(Refer to Body - "Crash Pad Lower Panel")3.Loosen the mounting screw and remove the crash pad lower switch (A).4.Disconnect the crash pad lower switch connector (A).5.To install, reverse the removal procedure...