KIA Niro: General Troubleshooting Information - Body Electrical System

Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Body Electrical System / General Troubleshooting Information - Body Electrical System

Before Troubleshooting

Check applicable fuses in the appropriate fuse/relay box. Check the battery for damage, state of charge, cleanliness and tight connections. (Refer to Engine Electrical System - "Battery") Warning Do not quick-charge a batte

Handling Wires And Harnesses

Secure wires and wire harnesses to the frame with their respective wire ties at the designated locations. Remove clips carefully; don't damage their locks (A). Slip pliers (A) under the clip base and through the hole at an ang

AC Inverter System

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Relay Box (Engine Compartment) Repair procedures

Inspection Disconnect the negative (-) battery terminal. Pull out the relay from the engine compartment relay block. Power Relay (Type A) Check for continuity between the terminals. After supplying power to between No. 85 and 86 power r

Engine Control System / Description And Operation

Description If the Gasoline Engine Control system components (sensors, ECM, injector, etc.) fail, interruption to the fuel supply or failure to supply the proper amount of fuel for various engine operating conditions will result. The following