Circuit Inspection
WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
| Module Circuit Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
BCW unit LH connector | 7 (Memory power) | Chassis ground | - | B+ |
| BCW unit LH connector | 4 (ground) | Chassis ground | - | Approx. below 1Ω | |
| CAN communication circuit Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
HECU connector (W/O EPB) | 4 (C-CAN high) | Chassis ground | - | Fig.1 |
| HECU connector (W/O EPB) | 5 (C-CAN low) | Chassis ground | - | ||
| HECU connector (With EPB) | 19 (C-CAN high) | Chassis ground | - | Fig.1 | |
| HECU connector (With EPB) | 20 (C-CAN low) | Chassis ground | - | ||
|
HECU connector (W/O EPB) | 4 (C-CAN high) | BCW unit LH connector | 5 (C-CAN high) | Approx. below 1Ω |
| HECU connector (With EPB) | 19 (C-CAN high) | ||||
| HECU connector (W/O EPB) | 5 (C-CAN low) | BCW unit LH connector | 1 (C-CAN low) | Approx. below 1Ω | |
| HECU connector (With EPB) | 20 (C-CAN low) | ||||
|
BCW unit LH connector | 5 (C-CAN high) | Chassis ground | - | ∞ (infinity)Ω |
| BCW unit LH connector | 1 (C-CAN low) | Chassis ground | - | ∞ (infinity)Ω | |
|
HECU connector (W/O EPB) | 4 (C-CAN high) | HECU connector (W/O EPB) | 5 (C-CAN low) | Approx. 60Ω |
| HECU connector (With EPB) | 19 (C-CAN high) | HECU connector (With EPB) | 20 (C-CAN low) | Approx. 60Ω | |
Good
- Go to "VERIFICATION OF REPAIR " procedure.
No Good
- Repair open or short in circuit and then go to "VERIFICATION OF REPAIR " procedure.
- If no problems were found with the circuits or connectors, replace the BCW unit LH and go to "VERIFICATION OF REPAIR " procedure.