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 |
|
A/C control module connector | 35 (E-CAN high) | Chassis ground | - | Fig.1 |
| A/C control module connector | 34 (E-CAN low) | Chassis ground | - | ||
|
IEB connector | 4 (C-CAN high) | Chassis ground | - | Fig.2 |
| IEB connector | 5 (C-CAN low) | Chassis ground | - | ||
|
A/C control module connector | 35 (E-CAN high) | ICU connector | 31 (E-CAN high) | Approx. below 1Ω |
| A/C control module connector | 34 (E-CAN low) | ICU connector | 32 (E-CAN low) | Approx. below 1Ω | |
| A/C control module connector | 35 (E-CAN high) | Chassis ground | - | ∞ (infinity)Ω | |
| A/C control module connector | 34 (E-CAN low) | Chassis ground | - | ∞ (infinity)Ω | |
| IEB connector | 4 (C-CAN high) | ICU connector | 20 (C-CAN high) | Approx. below 1Ω | |
| IEB connector | 5 (C-CAN low) | ICU connector | 19 (C-CAN low) | Approx. below 1Ω | |
| IEB connector | 4 (C-CAN high) | Chassis ground | - | ∞ (infinity)Ω | |
| IEB connector | 5 (C-CAN low) | Chassis ground | - | ∞ (infinity)Ω | |
| IEB connector | 4 (C-CAN high) | IEB connector | 5 (C-CAN low) | Approx. 60Ω | |
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 auxiliary 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
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the IEB, replace the A/C control module and Go to "Verification Of Repair " procedure.