How to Repair illumination Light On & Off
How to Repair illumination Light On & Off
Model: Hyundai Azera TG
Year Model: 2011
Fuel : Gasoline
Displacement: 2700cc
A) Study Guide and Condition:
- Study A/C Illumination light.
- Study Audio Radio illumination light.
- Study Glove Box illumination light.
- Study Tray illumination light
= Lights on and off while applying brake. - Study Audio Radio illumination immediately light on When the ignition key is in On position supposed to be light off.
B) Study Guide and Cause
- Due to LED Bulb put in the plate light as a replacement of the original bulb.
C) Diagnosis and Study Guide
- Scan tool Check
= no trouble code - Study and Check the illumination diagram.
- Study and Check the power and the Ground terminal.The power terminal wire color is brown/black.For the Ground terminal is black wire color.
(Note all illumination light On only when the multifunction switch or Head light switch is in park light on)
- Study The Brown/Black which is power has a Continues Power volt 2.3 volt = Abnormal.
- Study Disconnect all part has a illumination light one by one.
- Study Disconnect the tail light then test by pushing the brake pedal the illumination light return to normal.
- Study Check all lighting system at the back = The plate light has mounted a LED bulb by the owner. pull out then all lighting system return to normal function.
D) Study Guide and Auto Repair
- Replace Plate bulb.
- more trouble and General description
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