Circuit Inspection
WARNING: This page is about a different car, the 2022 Hyundai Santa Fe. However, it is still accessible from the selected car via links, so may be relevant.
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
ECM | (PT L-CAN1 high) | Chassis ground | - | Refer to HIGH SPEED CAN COMMUNICATION |
| ECM | (PT L-CAN1 low) | Chassis ground | - | ||
Good
- Go to "Module Circuit Inspection" procedure.
No Good
- Repair open or short in circuit and then go to "Verification of Vehicle Repair" procedure.
- Check CAN communication circuit for open circuit or short circuit after repair, go to "Verification of Vehicle Repair".
Module Circuit Inspection
| Module Circuit Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
ECM | (Power) | Chassis ground | - | B+ |
|
ECM | (Ground) | Chassis ground | - | Approx. below 1Ω |
|
TCM | (PT L-CAN1 high) | ECM | (PT L-CAN1 high) | Approx. below 1Ω |
|
TCM | (PT L-CAN1 low) | ECM | (PT L-CAN1 low) | Approx. below 1Ω |
Good
- Go to "COMPONENT INSPECTION " procedure.
No Good
- Repair open or short in circuit and then go to "Verification of Vehicle Repair" procedure.
- Check module circuit for open circuit or short circuit after repair, go to "Verification of Vehicle Repair".