Hyundai Elantra: Charging System / Battery Sensor Description and Operation

Hyundai Elantra AD (2016-2020) Service Manual / Engine Electrical System / Charging System / Battery Sensor Description and Operation

Description

Vehicles have many control units that use more electricity. These units control their own system based on information from diverse sensors. It is important to have a stable power supply as there diverse sensors giving a variety of information. Battery sensor is mounted on battery (-) terminal. It transmits battery voltage, current, temperature information to ECM. ECM controls generating voltage by duty cycle based on these signals.

Battery Troubleshooting

Troubleshooting ...

Battery Sensor Repair procedures

Removal 1. Disconnect the battery negative (-) cable. 2. Disconnect the battery sensor connector (A). 3. Remove the battery negative (-) cable after removing the bolts (B). Installation ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Repair procedures
Adjustment Glass Adjustment • Check the glass run channel for damage or deterioration, and replace it if necessary. 1. Remove the front door trim. (Refer to Front Door - "Front Door Trim") 2. Separate the mounting plug hole (A) from the front door module. ...

Hyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Components Location 1. Steering wheel2. Steering column3. MDPS ECU4. MDPS motor5. Tie rod end6. Bellows7. Steering gear box8. Dust cover9. Universal joint ...