Lighting System: Overview Hyundai Sonata V

Scheme 1

Scheme 2

Scheme 3

1. Disconnect the negative battery terminal.
2. Remove the head lamp and turn signal lamp mounting bolts (3EA) and remove the lamp assembly.
3. Installation is the reverse of removal.

Scheme 4

Scheme 5

Scheme 6

Scheme 7

Scheme 8

1. Disconnect the negative battery terminal.
2. Remove the turn signal lamp and head lamp assembly.
3. Remove the bumper cover upper mounting bolts and retainers.
4. Remove the bumper cover lower mounting retainers.
5. Remove the front bumper cover from the front bumper back beam.
6. Remove the front bumper back beam mounting nuts. Tightening torque: 9-14 Nm (90-140 kg.cm, 6.6-10 lb-ft)
7. Disconnect the wire connector and remove the front fog lamp.
8. Installation is the reverse of removal.

Scheme 9

1. Disconnect the negative battery terminal.
2. Remove the 4 nuts holding the rear combination lamp and disconnect the wire connectors.
3. Remove the rear combination lamp assembly.
4. Installation is the reverse of removal.

Scheme 10

1. Disconnect the negative battery terminal.
2. Remove the two mounting nuts and disconnect the wire connector.
3. Remove the center high mounted stop lamp assembly.
4. Installation is the reverse of removal.

Scheme 11

1. Disconnect the negative battery terminal.
2. Remove the mounting screws and disconnect the lamp connector.
3. Installation is the reverse of removal.

Scheme 12

1. Disconnect the negative battery terminal.
2. Detach the lamp assembly from the headliner after removing the 2 bolts.
3. Installation is the reverse of removal.

Scheme 13

1. Disconnect the negative battery terminal.
2. Using a flat-tip screwdriver detach the room lamp lens.
3. Detach the lamp assembly from the headliner after removing the 2 bolts.
4. Disconnect the connector from the roof harness.
5. Installation is the reverse of removal.

Scheme 14

Scheme 15

1. Remove the headlamp relay from the relay box in the engine compartment.
2. Check for continuity between terminals on the relay.

Scheme 16

1. Remove the flasher unit from the junction box.
2. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 3.
3. Connect the two turn signal lamps in parallel to terminals 2 and 3. Check that the bulbs turn on and off. NOTE: The turn signal lamps should flash 60 to 120 times per minute. If one of the front or rear turn signal lamps has an open circuit, the number of flashes will be more than 120 per minute. If operation is not as specified, replace the flasher unit.

Scheme 17

Scheme 18

Scheme 19

1. Disconnect the negative (-) battery terminal.
2. Pry the center fascia panel loose with a flat-tip screwdriver.
3. Disconnect the connector from the hazard lamp switch.
4. Operate the switch and check for continuity between terminals with an ohmmeter.

Scheme 20

Scheme 21

1. Disconnect the negative (-) battery terminal.
2. Disconnect the rheostat connector from the crash pad lower panel.
3. Check for intensity. If the light intensity of the lamps changes smoothly without any flickering when the rheostat is turned, it can be assumed that the rheostat is normal.

OPERATION CHECK

Check that the lights operate according to the following timing chart.

Scheme 22

Scheme 23

Scheme 24

1. Disconnect the wire connector to DRL module from engine compartment.
2. Inspect the connector on wire harness side as shown.
3. If circuit is not as specified, refer to «HEADLIGHTS»(ref-165863-S29191685682004090800000) and inspect for short circuits.