Hyundai Sonata: Charging System / 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
1.
Install in the reverse order of removal.

Battery sensor cable installation bolt:
10.8 ~ 13.7 N.m (1.1 ~ 1.4 kgf.m, 8.0 ~10.1 lb-ft)
Battery (-) terminal tightening nut:
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)

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 s ...

Starting System
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Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Parking Assist Sensor Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the front/rear bumper cover. (Refer to Body - "Front Bumper Cover") (Refer to Body - "Rear Bumper Cover") 3. Disconnect the connector (B) from the parking assist sensor (A). 4. Pull out the front sensor (A) by openi ...

Hyundai Sonata LF 2014-2019 Service Manual: Stop Signal Electronic Module Repair procedures
Inspection 1. Fuse inspection Mount the test fuse to the switch fuse and relay fuse part to confirm a normal joint fit. 2. Inspection of connector by each part Check to see whether or not each connector has been damaged, or terminal surge, or incomplete connection has taken place [Engine room ...

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