Circuit Inspection
WARNING: This page is about a different car, the 2017 Kia Niro. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of KIA MOTORS AMERICA, INC.
| Inspection Condition |
(+) Probe |
(-) Probe |
Specification |
| Connector |
Terminal |
Connector |
Terminal |
- Ignition "ON".
|
SMK connector |
7 (B-CAN High) |
Chassis ground |
- |
Fig 2 |
| SMK connector |
8 (B-CAN Low) |
Chassis ground |
- |
Courtesy of KIA MOTORS AMERICA, INC.
| Good |
- Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
- Repair or replace as necessary and go to "VERIFICATION OF REPAIR " procedure.
|
| No Good |
- If the measured value is battery voltage, check short to battery in CAN line. Repair or replace as necessary. And then, go to "VERIFICATION OF REPAIR " procedure. In case that Communication is in sleep mode, 12V will be measured. Therefore, check that communication is in Wake up status.
- If 0V is detected, Check short to ground, short between CAN high and low each other or open in CAN high or CAN low harness. Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
|