Hyundai Equus: Troubleshooting
| Troubleshooting |
| Symptom | Possible cause | Remedy |
| One lamp does not light (all exterior) | Bulb or LED burned out | Replace bulb or lamp assembly |
| Socket, wiring or ground faulty | Repair if necessary |
| Head lamps do not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Ignition fuse (LOW:10A, HIGH:20A) blown | Check for short and replace fuse |
| Head lamp fuse (15A) blown | Check for short and replace fuse |
| Lighting switch faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
| Tail lamps and license plate lamps do not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Tail lamp fuse (10A) blown | Check for short and replace fuse |
| Lighting switch faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
| Stop lamps do not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Stop lamp fuse (15A) blown | Check for short and replace fuse |
| Stop lamp switch faulty | Adjust or replace switch |
| Wiring or ground faulty | Repair if necessary |
| Stop lamps do not turn off | Stop lamp switch faulty | Repair or replace switch |
| Instrument lamps do not light (Tail lamps light) | Rheostat faulty | Check rheostat |
| Wiring or ground faulty | Repair if necessary |
| Turn signal lamp does not flash on one side | Bulb or LED burned out | Replace bulb or lamp assembly |
| Turn signal switch faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
| Turn signal lamps do not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Turn signal lamp fuse (10A) blown | Check for short and replace fuse |
| Turn signal switch faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
| Hazard warning lamps do not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Hazard warning lamp fuse (15A) blown | Check for short and replace fuse |
| Hazard switch faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
| Flasher rate too slow or too fast | Lamps' wattages are smaller or larger than specified | Replace lamps |
| Back up lamps do not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Back up lamp fuse (10A) blown | Check for short and replace fuse |
| Back up lamp switch (M/T) faulty | Check switch |
| Transaxle range switch (A/T) faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
| Room lamp does not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Room lamp fuse (10A) blown | Check for short and replace fuse |
| Room lamp switch faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
| Front fog lamps do not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Front fog lamp fuse (15A) blown | Check for short and replace fuse |
| Front fog lamp switch faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
| Map lamp does not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Room lamp fuse (10A) blown | Check for short and replace fuse |
| Map lamp switch faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
| Trunk room lamp does not light | Bulb or LED burned out | Replace bulb or lamp assembly |
| Room lamp fuse (10A) blown | Check for short and replace fuse |
| Trunk room lamp switch faulty | Check switch |
| Wiring or ground faulty | Repair if necessary |
High Mounted stop lamp Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear package trim (A).
(Refer to Body - "Interior trim")
3.
Remove the high mounted stop lamp (A) after removing sc ...
See also:
Air Filter Repair procedures
Removal
•
A plug protects the air inlet of the reservoir tank from dust
or other particles. Do not remove the plug except when assembling or
disassembling the reservo ...
Telemetics Unit (TMU) Components and Components Location
Component
Connector Pin Information
No.DescriptionNo.Description1Ground17Battery 22Ground18Battery 13-19IGN 14Keypad ground20ACC5MIC output -21Airbag6MIC output +22Keypad input7-23-8RS422 shie ...
Starter Description and Operation
Description
The starting system includes the battery, starter, solenoid
switch, ignition switch, inhibitor switch (A/T), clutch pedal switch
(M/T), ignition lock switch, connection wires and th ...
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Hyundai Equus Manuals
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