Circuit Inspection
WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
IEB connector | 1, 6 (power) | Chassis ground | - | B+ |
| IEB connector | 1, 2 (B+) | Chassis ground | - | B+ | |
|
IEB connector | 14, 46 (ground) | Chassis ground | - | Approx. below 1Ω |
|
ICU connector | 20 (C-CAN high) | Chassis ground | - | Fig.1 |
| ICU connector | 19 (C-CAN low) | Chassis ground | - | ||
Good
- Go to "C-CAN Inspection" procedure.
No Good
- Repair as necessary and then Go to "Verification Of Repair " procedure.
| C-CAN Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
MDPS unit connector | 7 (C-CAN high) | MDPS unit connector | 8 (C-CAN low) | Approx. 60Ω |
| IEB connector | 4 (C-CAN high) | IEB connector | 5 (C-CAN low) | Approx. 60Ω | |
| MDPS unit connector | 7 (C-CAN high) | IEB connector | 4 (C-CAN high) | Approx. below 1Ω | |
| MDPS unit connector | 8 (C-CAN low) | IEB connector | 5 (C-CAN low) | Approx. below 1Ω | |
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 then Go to "Verification Of Repair " procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors, replace the IEB and then Go to "Verification Of Repair " procedure.