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 | ||
|
SCU | (PT L-CAN1 high) | Chassis ground | - | Refer to HIGH SPEED CAN COMMUNICATION |
| SCU | (PT L-CAN1 low) | Chassis ground | - | ||
Good
- Go to "Module Circuit inspection" procedure.
No Good
- After repair or replacement if necessary, go to "Verification of Vehicle Repair" procedure.
- After repair, check CAN communication circuit for open circuit or short circuit then go to "Verification of Vehicle Repair" procedure.
Module Circuit Inspection
| Module Circuit Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
SCU | (Power) | Chassis ground | - | B+ |
|
SCU | (Ground) | Chassis ground | - | Approx. below 1Ω |
|
SCU | (PT L-CAN1 high) | TCM | (PT L-CAN1 high) | Approx. below 1Ω |
|
SCU | (PT L-CAN1 low) | TCM | (PT L-CAN1 low) | Approx. below 1Ω |
Good
- Go to "COMPONENT INSPECTION " procedure.
No Good
- After repair or replacement if necessary, go to "Verification of Vehicle Repair" procedure.
- Check the module circuit for open circuits or short circuits after repair, go to "Verification of Vehicle Repair" procedure.