Removal |
|
1. |
Shut off the High Voltage circuit. (Refer to Hybrid Control System - “High Voltage Shutoff Procedure”) |
2. |
Remove the power relay assembly. (Refer to High Voltage Battery System - "Power Relay Assembly (PRA)") |
3. |
Remove the main relay (A). [Main Relay (-)]
[Main Relay (+)]
|
Installation |
|
1. |
Install the main relay in the reverse order of removal. |
Inspection |
|
Checking for Welding in the High Voltage Main Relay |
[Using KDS/GDS service data to check for main relay weld damage]
1. |
Connect the KDS/GDS to the Data Link Connector (DLC). |
2. |
Switch "ON" the ignition. |
3. |
Check for BMS welding damage from KDS/GDS service data. |
[Using a Multimeter to measure weld damage]
1. |
Shut off the high voltage. (Refer to "High Voltage Shut-off Procedures") |
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. (Refer to High Voltage Battery Cooling System - "Cooling Duct") |
5. |
Measure the high voltage main relay resistance and check for signs of weld damage.
|
High voltage main relay (-) switch resistance |
[Use multi tester (relay OFF)]
This inspection method using a multi-tester is conducted with high voltage (-) relay turned OFF. |
1. |
Shut off the high voltage. (Refer to "High Voltage Shut-off Procedures") |
2. |
Remove the side luggage form(LH). (Body - "Trunk Trim") |
3. |
Remove the high battery top cover. (High Battery System -"Case") |
4. |
Measure the resistance between the high voltage power terminal (-) and the inverter power terminal (-).
|
5. |
If the measured resistance is not within the specification, replace the main relay (-) by referring to repair procedures. |
[Circuit inspection (Relay ON)
Inspect the high voltage main relay (-) activated by KDS/GDS. |
1. |
Connect the KDS/GDS to the Data Link Connector (DLC). |
2. |
Switch "ON" the ignition. |
3. |
Activate the main relay by using "Actuation Test" on the KDS/GDS as shown in the illustration below.
|
High Voltage Main Relay Coil Resistance |
1. |
Shut off the high voltage. (Refer to "High Voltage Shut-off Procedures") |
2. |
Remove the power relay assembly. (High Battery System - "Power Relay Assembly") |
3. |
Check for continuity between the terminals using an ohmmeter.
|
Kia Niro (DE HEV) Owners Manual: Care of seat belts
Seat belt systems should never be disassembled or modified. In addition, care
should be taken to assure that seat belts and belt hardware are not damaged by seat
hinges, doors or other abuse.
WARNING
When you return the rear seatback to its upright position after the rear seatback
has been f ...
Kia Niro 2017 (DE HEV) Service Manual: Fuel Pump Control Module (FPCM) Schematic diagrams
Circuit Diagram
Terminal Information
Terminal Illustration
Terminal Function
Pin No.
Description
1
Fuel Sender (-)
2
Fuel pressure sensor (FPS) signal inpu ...