Hyundai Elantra (CN7): Body Electrical System
- General information
- Special service tools
- Multifunction Switch
- Horn
- Audio
- Components and components location
- Specifications
- Audio Unit
- Speakers
- Antenna
- Audio Remote Control
- USB Jack
- AVN System
- Description and operation
- Components and components location
- AVN(Audio Video Navigation) head unit
- External AMP
- AVN Remote Controller
- AVN Antenna
- Speaker
- USB Jack
- Mic
- Front monitor
- Emergency Call System
- Description and operation
- Components and components location
- Emergency Call (eCall) Unit
- Emergency Call (eCall) Button
- Emergency Call (eCall) Antenna
- Smart Key System
- Description and operation
- Components and components location
- Specifications
- Smart Key
- Smart Key Unit
- Smart Key Diagnostic
- Smart key antenna
- Keyless Entry And Burglar Alarm
- Integrated Body Control Unit (IBU)
- Description and operation
- Components and components location
- Specifications
- Schematic diagrams
- Repair procedures
- IMS(Integrated Memory System)
- Description and operation
- Components and components location
- Specifications
- Schematic diagrams
- Memory power seat unit
- Memory power seat switch
- Seat Electrical
- Power Seat Motor
- Power Seat Control Switch
- Seat Heater
- Seat Heater Switch
- Air Ventilation Seat
- Lumber Support Units
- Fuses And Relays
- Indicators And Gauges
- Power Door Locks
- Power Door Mirrors
- Components and components location
- Power Door Mirror Switch
- Power Door Mirror Actuator
- Power Door Mirror Assembly
- Power Windows
- Rear Glass Defogger
- Windshield Wiper/Washer
- Components and components location
- Windshield Wiper-Washer Switch
- Front Wiper Motor
- Front Washer Motor
- Rain Sensor
- Electro Chromic Inside Rear View Mirror
- Sun Roof
- Lighting System
- Components and components location
- Specifications
- Head Lamps
- Room Lamp
- Overhead Console Lamp
- Hazard Lamp Switch
- Rheostat
- Turn Signal Lamp
- License Lamps
- High Mounted Stop Lamp
- Rear Combination Lamp
- Mood Lamp
- Auto Lighting Control System
- Head Lamp Leveling Device
- Button Engine Start System
- Immobilizer System
- Ignition Switch Assembly. Repair procedures
- Wireless Power Charger System
Components and components location Components1. Front seat belt retractor2. Height adjust 3. Front seat belt upper anchor4. Rear seat belt retractor [RH]5.
General Troubleshooting InformationBefore Troubleshooting1.Check applicable fuses in the appropriate fuse/relay box.2.Check the battery for damage, state of charge, and clean and tight connections.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Heater & A/C Control Unit (DATC)
Components and components location Components[This illustration shows the LHD type. RHD type is symmetrical.][Connector A] Pin No Function Pin No Function 1Battery9IGN22ILL+ (TAIL)10ISG Battery (+)3-11IGN14LIN BUS12HTD5-13-6-14-7-15-8RHEO (
Hyundai Elantra (CN7) 2021-2026 Service Manual: Repair procedures
Inspection1.Check for resistance between terminals in each switch position (LH).[LH : Audio + Hands free] Switch Resistance (±5%) SEEK Up430 ΩSEEK Down1.11 kΩMODE2.11 kΩMUTE3.11 kΩVolume (+)4.
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