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 | ||
|
MDPS unit connector | 7 (C-CAN high) | MDPS unit connector | 8 (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 | |
| MDPS unit connector | 7 (C-CAN high) | Chassis ground | - | ∞ (infinity)Ω | |
| MDPS unit connector | 8 (C-CAN low) | Chassis ground | - | ∞ (infinity)Ω | |
|
ICU connector | 20 (C-CAN high) | Chassis ground | - | Fig.1 |
| ICU connector | 19 (C-CAN low) | Chassis ground | - | ||
Good
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors, replace the wheel speed sensor front - RH and Go to "Verification Of Repair " procedure.
No 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.
- After repairing the open and short circuits of the CAN communication line, perform the "Verification Of Repair " procedure.