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 | ||
|
TCM connector (1.6 T-GDI) | 14, 15, 16 (Memory power) | Chassis ground | - | B+ |
| TCM connector (1.6 T-GDI) | 1, 2 (ground) | Chassis ground | - | Approx. below 1Ω | |
|
TCM connector (1.6 T-GDI) | 11 (ON/START Input) | Chassis ground | - | B+ |
|
PCM connector (2.0 MPI) | 64, 85 (Memory power) | Chassis ground | - | B+ |
| PCM connector (2.0 MPI) | 45, 46 (ground) | Chassis ground | - | Approx. below 1Ω | |
| CAN communication circuit Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
HECU connector (W/O EPB) | 8 (P-CAN high) | Chassis ground | - | Fig.1 |
| HECU connector (W/O EPB) | 7 (P-CAN low) | Chassis ground | - | ||
| HECU connector (With EPB) | 23 (P-CAN high) | Chassis ground | - | Fig.1 | |
| HECU connector (With EPB) | 22 (P-CAN low) | Chassis ground | - | ||
|
TCM connector (1.6 T-GDI) | 18 (P-CAN high) | Chassis ground | - | ∞ (infinity)Ω |
| PCM connector (2.0 MPI) | 77 (P-CAN high) | ||||
| TCM connector (1.6 T-GDI) | 17 (P-CAN low) | Chassis ground | - | ∞ (infinity)Ω | |
| PCM connector (2.0 MPI) | 60 (P-CAN low) | ||||
| HECU connector (W/O EPB) | 8 (P-CAN high) | TCM connector (1.6 T-GDI) | 18 (P-CAN high) | Approx. below 1Ω | |
| PCM connector (2.0 MPI) | 77 (P-CAN high) | ||||
| HECU connector (W/O EPB) | 7 (P-CAN low) | TCM connector (1.6 T-GDI) | 17 (P-CAN low) | Approx. below 1Ω | |
| PCM connector (2.0 MPI) | 60 (P-CAN low) | ||||
| HECU connector (With EPB) | 23 (P-CAN high) | TCM connector (1.6 T-GDI) | 18 (P-CAN high) | Approx. below 1Ω | |
| PCM connector (2.0 MPI) | 77 (P-CAN high) | ||||
| HECU connector (With EPB) | 22 (P-CAN low) | TCM connector (1.6 T-GDI) | 17 (P-CAN low) | Approx. below 1Ω | |
| PCM connector (2.0 MPI) | 60 (P-CAN low) | ||||
|
HECU connector (W/O EPB) | 8 (P-CAN high) | HECU connector (W/O EPB) | 7 (P-CAN low) | Approx. 60Ω |
| HECU connector (With EPB) | 23 (P-CAN high) | HECU connector (With EPB) | 22 (P-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 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 no problems were found with the circuits or connectors, replace TCM and then go to "VERIFICATION OF REPAIR " procedure.