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Hyundai Equus: Puddle lamp

When all the doors (and trunk) are locked and closed, the puddle lamp will come on for about 15 seconds if any of the below is performed.
- When the door unlock button is pressed on the smart key.
- When you put your hand into the door handle while carrying the smart key.
- When the vehicle is approached with the smart key in possession.
Also, if the outside rearview mirror folding switch is in the AUTO position, the outside rearview mirror will unfold automatically.
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HeadlightFuel Pump Control Module (FPCM) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Check the output voltage of fuel pressure sensor (FPS).
Specification: Refer to “Specification”
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Solenoid Valve Schematic Diagrams
Circuit diagram
1.
Solenoid valve connector terminal
2.
Solenoid valve terminal function
TerninalFunction1Air spring valve FL2Ambiance valve3Air spring valve RR4Air spring valve RL5Solenoid ...
Air Quality Sensor (AQS) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Connect the GDS.
3.
Check the output voltage of AQS between terminal 2 and 3.
1. DC 12V( Ignition)2. Sensor ground3. AQS signal
Specif ...