Kia Soul EV: High Voltage Battery Control System / Main Relay Schematic Diagrams

Kia Soul EV (PS EV) 2015-2020 Service Manual / EV Battery System / High Voltage Battery Control System / Main Relay Schematic Diagrams

System Circuit Diagram
With High Voltage Battery Heater System

Without High Voltage Battery Heater System

Circuit Diagram
Without High Voltage Battery Heater System

With High Voltage Battery Heater System

Main Relay Description and Operation
Description Main Relay is installed in the Power Relay Assembly (PRA) and it controls the high voltage line. It connects the power between the high voltage battery pack and the high voltage joint ...

Main Relay Repair procedures
Inspection     • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failur ...

Other information:

Kia Soul EV (PS EV) 2015-2020 Service Manual: Troubleshooting


Troubleshooting Trouble SymptomProbable causeRemedyVehicle pulls to one sideScoring of driveshaft ball jointReplaceWear, rattle or scoring of wheel bearingReplaceDefective front suspension and steeringAdjustment or ReplaceVibrationWear, damage or bending of driveshaftReplaceDrive Shaft rattle a ...

Kia Soul EV (PS EV) 2015-2020 Service Manual: Smart Key Repair procedures


Inspection 1. Check that the red light flickers when the door lock or unlock button is pressed on the transmitter. 2. Remove the battery (A) and check voltage if the red light doesn''t flicker. Standard voltage : 3V 3. Insert the battery (A) into the tester (09954-2P100). 4. Pus ...

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