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 | ||
|
FR_RDR connector | 4 (E-CAN high) | Chassis ground | - | Fig.1 |
| FR_RDR connector | 5 (E-CAN low) | Chassis ground | - | ||
|
FR_RDR connector | 4 (E-CAN high) | FR_RDR connector | 5 (E-CAN low) | Approx. 60Ω |
| ICU (component side) | 31 (E-CAN high) | ICU (component side) | 32 (E-CAN low) | Approx. 120Ω | |
| Front A/C control module - manual A/C (component side) | 33 (E-CAN high) | Front A/C control module (component side) | 34 (E-CAN low) | Approx. 120Ω | |
| Front A/C control module - auto A/C (component side) | 35 (E-CAN high) | Front A/C control module (component side) | 34 (E-CAN low) | Approx. 120Ω | |
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 problem still occurs, replace control unit that causing the fault and then go to "Verification Of Repair " procedure.
In case of replacing control unit, perform "System Inspection " procedures.