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 pre-charge relay (A).
|
Inspection |
|
High voltage pre-charge relay switch resistance |
[Use multi-tester (relay OFF)]
This is the inspection procedure by using a multi tester while the high voltage (-) relay is OFF. |
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. (Refer to High Voltage Battery Cooling System - "Cooling Duct") |
5. |
Measure the resistance between the high voltage power terminal (+) and the inverter power terminal (+).
|
6. |
If the measured resistance is not within the specification, replace the main relay (-) by referring to repair procedures. |
[KDS/GDS - relay ON]
1. |
Connect the KDS/GDS to the Data Link Connector (DLC). |
2. |
Switch "ON" the ignition. |
3. |
Activate the pre-charge relay by selecting "Actuation Test" on the KDS/GDS as shown in the illustration below.
|
High Voltage Per-Charge 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.
|
Installation |
|
1. |
Install the main relay in the reverse order of removal. |
Kia Niro (DE HEV) Owners Manual: SCC (smart cruise control) malfunction message
The message (“Check Smart Cruise Control System”) will appear when the vehicle
to vehicle distance control system is not functioning normally.
We recommend have the system checked by an authorized Kia dealer.
CAUTION
Do not install accessories around the sensor and do not replace the bum ...
Kia Niro 2017 (DE HEV) Service Manual: Components and components location
Component Location
1. BMS ECU
2. Safety Plug
3. Main Relay (+)
4. Main Relay (-)
5. Pre Charge Relay
6. Pre-Charge Resistor
7. Battery Current Sensor
8. Main Fuse [Safety Plug]
9. Battery Temperature Sensor
10. Battery Inlet T ...