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_CMR connector | 9 (L-CAN high) | Chassis ground | - | Fig.1 |
| FR_CMR connector | 3 (L-CAN low) | Chassis ground | - | ||
|
FR_CMR connector | 9 (L-CAN high) | FR_RDR connector | 2 (L-CAN high) | Approx. below 1Ω |
| FR_CMR connector | 3 (L-CAN low) | FR_RDR connector | 3 (L-CAN low) | Approx. below 1Ω | |
|
FR_CMR connector | 9 (L-CAN high) | Chassis ground | - | ∞ (infinity)Ω |
| FR_CMR connector | 3 (L-CAN low) | Chassis ground | - | ∞ (infinity)Ω | |
| FR_CMR (component side) | 9 (L-CAN high) | FR_CMR (component side) | 3 (L-CAN low) | Approx. 120Ω | |
| FR_RDR (component side) | 2 (L-CAN high) | FR_RDR (component side) | 3 (L-CAN low) | Approx. 120Ω | |
Good
- If no problems were found with the circuits or connectors, replace the FR_RDR ECU and Go to "Verification Of Repair " procedure.
No Good
- Repair open or short in circuit and then Go to "Verification Of Repair " procedure.