Kia Cee'd: Charging System / DC DC Converter Repair procedures

Kia Cee'd JD Service Manual / Engine Electrical System / Charging System / DC DC Converter Repair procedures

Removal

1.	Disconnect the battery negative terminal.

2.	Remove the glove box housing. (Refer to Body - "Glove Box Housing")

3.	Disconnect the DC/DC converter conector (A).

4.	Remove the DC/DC converter (B) after removing nuts. [LHD] [RHD]

Installation

Install in the reverse order of removal.

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After reconnecting the battery negative cable, ISG function dose not operates until the system is stabilized, about 4 hours.

If disconnecting the negative (-) battery cable from the battery during repair work for the vehicle equipped with ISG function, Battery sensor recalibration procedure should be performed after finishing the repair work.

(Refer to Charging System - "Battery Sensor")

DC DC converter installation nut:

4.0 ~ 6.0N.m (0.4 ~ 0.6kgf.m, 3.0 ~ 4.4lb-ft)

DC DC Converter Schematic diagrams

Circuit Diagram ...

Battery Description and operation

Description 1. The MF(Maintenance Free) battery is, as the name implies, totally maintenance free and has no removable battery cell caps. 2. ...

Other information:

Kia Cee'd JD Service Manual: Specifications
Specification Smart Key Unit Items Specification Rated voltage DC 12V Operating voltage DC 9 ~ 16V Operating temperature -30°C ~ 75°C (-22°F ~ 167°F) ...

: Ignition Switch
Switching the Ignition Off Turn the key to position 0. Switching the Ignition to Accessory Mode Turn the key to position I. Electrical accessories, for example the radio, operate without the engine running. Switching the Ignition On Turn the key to position II. All electrical circuits and access ...