Signal Circuit Inspection
WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Normal Value | Prerequisite Condition | Probe (+) | Probe (-) |
|---|---|---|---|---|
| Signal circuit (open/short): voltage | Battery voltage |
|
LKAS switch power terminal | Chassis ground |
| Signal circuit (short): voltage | Infinite |
|
LKAS switch power terminal attached to signal circuit | Chassis ground |
- Is the result within specifications?
YES
- Inspect for an open/short in the LKAS switch signal circuit.
- Replace the LKAS switch or LKAS ECU with an usable one and check for proper operation. If it works properly, replace the LKAS Switch or LKAS ECU (BLIND-SPOT COLLISION WARNING (BCW) SYSTEM ). Then, go to "VERIFICATION OF VEHICLE REPAIR ".
NO
- Repair relevant component(s) as necessary and go to "VERIFICATION OF VEHICLE REPAIR ".