Kia Soul EV: High Voltage Battery System / Power Relay Assembly (PRA) Description and Operation

Kia Soul EV (PS EV) 2015-2020 Service Manual / EV Battery System / High Voltage Battery System / Power Relay Assembly (PRA) Description and Operation

Description

Power relay assembly (PRA) is installed in the high voltage battery system assembly and it consists of main relays which control the high voltage, pre-charge relay, pre-charge resister and battery current sensor. PRA controls high voltage of 360V between the high voltage battery pack and the high voltage joint box by BMS ECU control signal.

Operation

Battery Pack Assembly Repair procedures

Inspection When removing the battery pack assembly to inspect the battery system, it can be connected to vehicle by using the SST 0K918-E4100, 0K375-E4100, 0K375-E4 ...

Power Relay Assembly (PRA) Repair procedures

Removal • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure t ...

Other information:

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

Special Service Tools Tool Name / NumberIllustrationDescriptionSteering wheel puller09561-11001Remove the steering wheelBall joint puller09568-34000Separate the ball joint from the front axle. ...

Kia Soul EV (PS EV) 2015-2020 Service Manual: Rear Wheel Guard Repair procedures

Replacement • Put on gloves to protect your hands. • When prying with a flat-tip screwdriver, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage. • Ta ...