Kia Niro: High Voltage Battery Cooling System / Cooling Duct 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 to follow the safety instructions may result in serious electrical injuries.

Be sure to shut off the high voltage before doing any work related with the high voltage system(Refer to "High Voltage Shut-off Procedure"). Failure to follow the safety instructions may result in serious electrical injuries.

Cooling Duct (Inlet)

1.

Shut off the high voltage circuit.

(Refer to Hybrid Control System - “High Voltage Shutoff Procedure”)

2.

Remove the rear seat cushion.

(Refer to Body - "Rear Seat Assembly")

3.

Remove the rear door scuff trim.

(Refer to Body - "Door Scuff Trim")

4.

Remove the inlet cooling duct (A) after loosening the mounting fastener.

Cooling Duct (Outlet)

1.

Shut off the high voltage circuit.

(Refer to Hybrid Control System - “High Voltage Shutoff Procedure”)

2.

Remove the rear seat cushion.

(Refer to Body - "Rear Seat Assembly")

3.

Remove the rear door scuff trim.

(Refer to Body - "Door Scuff Trim")

4.

Remove the outlet cooling duct (A) after loosening the mounting nut.

Installation
  

Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries.

Be sure to shut off the high voltage before doing any work related with the high voltage system(Refer to "High Voltage Shut-off Procedure"). Failure to follow the safety instructions may result in serious electrical injuries.

1.

Install the cooling ducts in the reverse order of removal.

Cooling Fan Repair procedures
Removal    • Be sure to read and follow the “General Safety Information and Caution” ...

Hybrid Control System
...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Battery Sensor Description and operation
Description Vehicles have many control units that use more electricity. These units control their own system based on information from diverse sensors. It is important to have a stable power supply as there diverse sensors giving a variety of information. Battery sensor (A) is mou ...

Kia Niro 2017 (DE HEV) Service Manual: Sub Frame Repair procedures
Removal 1. Disconnect the battery negative cable. 2. Remove the universal bolt (A). Tightening torque : 32.4 - 37.3 N·m (3.3 - 3.8 kgf·m, 23.9 - 27.5 lb·ft) ...

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