Kia Stonic Quiz

Electrical System

In this manual: Electrical System
General Information — 8Maintenance — 31Engine Mechanical — 49Engine Electrical — 15Emission control system — 11Engine Control System/Fuel System — 45Clutch System — 12Manual Transaxle System — 11DCT (Dual Clutch Transmission) System — 16Drive Shafts and Axles — 9Suspension — 16Steering — 10restraint system — 15Braking system — 22Body (Interior and Exterior) — 89Rear Seat — 16Electrical System — 25Electrochromic Interior Rear View Mirror — 64Heating, Ventilation, and Air Conditioning — 31
38steps
~228min
4/5difficulty
Done 0 of 38

General Information

GENERAL TROUBLESHOOTING INFORMATION

BEFORE TROUBLESHOOTING

  1. Test the affected fuses in the corresponding fuse/relay box.

  2. Test the battery for damage, state of charge, cleanliness and connection security.

    D 1.6 U2 TCI (See Engine Electrical System — "Charging System")

    G 1.0 T-GDI KAPPA (See Engine Electrical System — "Charging System")

    G 1.2 MPI KAPPA (See Engine Electrical System — "Charging System")

    G 1.4 MPI KAPPA (See Engine Electrical System — "Charging System")

  3. Make sure the alternator drive belt (D) is properly tensioned.

HANDLING PRECAUTIONS

  1. Make sure the cable connectors are clean and that the connector terminals are not pushed out of their cavities.

  2. Apply electrical grease to the back of the multi-plug to keep it sealed (except for waterproof plugs).

  3. All connectors have a lock (A) that is released when pressed.

  4. Some connectors have a clip on the side to attach them to the body or other components. To release these clips, the release lever must be pulled upward.

  5. To disconnect some connectors with a mounting clip, first release the latch and disconnect the connector from the bracket (A).

  6. When disconnecting connectors, never pull on the cables; pull on the connector halves.

  7. Plastic covers removed beforehand must always be reinstalled.

8th.

Before connecting connectors, make sure the connector terminals (A) are properly aligned and not deformed.

  1. Make sure the holder (A) and rubber sealing rings (B) are not loose.

  2. The rear of some connectors is sealed with electrical grease. If necessary, top up or replace contaminated grease (A).

  3. When connecting, fully assemble the connector halves and make sure the lock engages firmly.

  4. Always route the cable so that the open side of the cover faces downward.

CABLE AND WIRING HARNESS HANDLING

  1. Secure cables and wiring harnesses to the designated safe locations with the appropriate cable ties.

  2. Carefully separate the cable holder clips, not the locks (A), to avoid damage.

  3. Insert pliers (A) under the base of the clip and through the opening at an angle, then squeeze the extension tabs to release the clip.

  4. After installing cable clips, make sure the wiring harness cannot contact moving components.

  5. Keep wiring harnesses away from the exhaust system and other hot components. Keep them away from sharp edges, hole edges and protruding screws or bolts.

  6. Insert cable grommets (A) correctly into the holes. Do not leave cable grommets twisted (B).

INSPECTION AND REPAIR

  1. Do not use cables or wiring harnesses with damaged insulation.

    Replace cables or wiring harnesses with damaged insulation, or repair them by wrapping with suitable insulating tape.

  2. When installing components, always make sure the cables are not pinched or damaged.

  3. When using electrical measuring equipment, follow the manufacturer's instructions and the instructions in this Kia Stonic manual.

  4. Whenever possible, connect the test probe from the cable side to the terminal being tested (except for waterproof cable connectors).

  5. Use conical-tipped test probes.

    Refer to the cable repair kit user manual (publication number: TRK 015).

FIVE-STEP TROUBLESHOOTING PROCESS

  1. Verify the customer complaint

    Check all components in the affected circuit to confirm the customer complaint. Note the symptoms. Begin disassembly or testing only after the problem area has been narrowed down.

  2. Circuit Analysis

    Identify the faulty circuit on the wiring diagram.

    Determine the circuit function by tracing the current waveform from the voltage source through all components to ground. If several circuits are affected at the same time, a fuse or ground is the likely cause.

    Using the symptoms and understanding of the wiring diagram, identify one or more possible causes of the fault.

  3. Isolate the Problem by Testing the Circuit

    Perform circuit checks to confirm the diagnosis made in step 2. Check carefully. Remember that logical and simple procedures are the basis of effective troubleshooting.

    First, check the most likely cause of the malfunction. At this stage, the inspection should be carried out at easily accessible locations.

  4. Eliminate the cause of the malfunction

    After identifying the specific cause of the failure, repair the affected system. Use the proper tools and apply safe working procedures.

  5. confirmation inspection

    Operate all components of the malfunctioning circuit to make sure that the entire problem has been resolved. Check whether a fuse has blown; be sure to check all circuits connected to that fuse. Make sure that no new problems occur and that the original problem does not recur.

reset the battery

Description

If the battery cable is reconnected after it was previously disconnected, if the battery was discharged and then recharged, or if memory backup was removed, always reset the systems listed in the table below.

In addition, when replacing or reinstalling fuses after they have been removed, they must be reset as specified in the table below. While waiting, refer to the table below.

SYSTEM reset
Power Windows If the window cannot be closed or opened properly, or if the battery is discharged or a blown fuse has been replaced or reinstalled, reset the power window system as described below.

  1. Turn the ignition switch to ON

  2. Press and hold the power window switch up until the window glass is fully open, then continue holding it for approximately 1 second more.
SUNROOF Whenever the battery is disconnected or discharged, or when the emergency handle is used to open or close the sunroof, the sunroof system can be reset as follows:

  1. Turn the ignition switch ON and fully close the sunroof.

  2. Release the sunroof switch.

  3. Press and hold the CLOSE button for more than 10 seconds. Continue holding until the sunroof closes and moves slightly.

  4. Release the sunroof switch.

  5. Press and hold the CLOSE button again for 3 seconds, until the next sunroof movement occurs.

    • TILT → OPEN → CLOSE

      Then release the lever.

  6. The sunroof system reset is complete.
trip computer If the battery is disconnected and reconnected, the trip computer settings are initialized. Therefore, the customer must be informed of this.
Clock If the battery is disconnected and reconnected, the clock will be initialized. Therefore, the clock must be set again. (Refer to the Owner's Manual)
AUDIO If the battery is disconnected and reconnected, the radio presets will be initialized to the default settings. Therefore, record the customer's radio presets before service and restore them after service.
heating and ventilation
air conditioning		 If the battery is disconnected and reconnected, the heating and air conditioning system will be initialized.
Therefore, the heating and air conditioning must be reset.

Special Service Tools

SPECIAL TOOLS

Tool Name/Number Illustration Description
RKE Battery Tester
09954-2P100
Measuring the RKE Battery Voltage
LDW or LKA Correction Device
09890-3V100
LDW (Lane Departure Warning) or LKA (Lane Keeping Assist) Calibration

Test yourself

A quick Kia Stonic quiz: every answer comes with an explanation and a link to the manual page.