Hyundai Tucson: Lighting System / Rheostat Repair procedures

Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to the BD group - "Crash pad")
3.
Remove the crash pad side switch assembly (A) as shown below picture.

   
Put on gloves to protect your hands.
4.
Remove the rheostat switch (A) after disconnecting the connectors.

   
Take care not to damage the hook when removing the rheostat switch.
5.
Operate the switch and check for continuity between terminals with an ohmmeter.

Hazard Lamp Switch Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the hazard lamp switch assembly. (Refer to the BE group - "Audio head unit") 3. Disconnect the hazard lamp switch conne ...

Front Fog Lamps Repair procedures
Inspection Front Fog Lamp Switch 1. With the fog lamp switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the mul ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Smart Parking Assist System Speaker Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to the BD group - "Crash pad") 3. Remove the SPAS speaker (A) after disconnecting the connector and removing the nut. Installation 1. Install the SPAS speaker and crash pad lower pa ...

Hyundai Tucson (LM) 2010-2015 Service Manual: 4WD ECU Description and Operation
Description 4WD ECU processes signals from various sensors and determines the current road and driving conditions. The ECU then utilizes this information to implement precision control over the 4WD coupling's multi-plate clutch and variably adjust the amount of torque delivered tothe rear ...

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