Power Circuit And Ground 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 (-) |
|---|---|---|---|---|
| Power circuit (Open/Short): voltage | Battery Voltage | 1. BSD switch connector: Disconnected 2. Ignition switch: "ON" |
BSD switch power terminal |
Chassis ground |
| Power circuit (Open/Short): resistance | Below 0.1Ω | 1. BSD switch connector: Disconnected 2. Ignition switch: OFF |
BSD switch ground circuit terminal |
Chassis ground |
- Is the result within specifications?
YES
- Repair an open/short between the power circuit and wire harness. Then go to "VERIFICATION OF VEHICLE REPAIR ".
- Replace the BSD ECU (LH) with an usable one and check for proper operation. If the problem is corrected, replace the BSD ECU (LH) (See BLIND-SPOT COLLISION WARNING (BCW) SYSTEM ) and see if it works properly.
- Repair relevant component(s) as necessary and go to "VERIFICATION OF VEHICLE REPAIR ".
NO
- Inspect the power circuit connector and check for an open/short in wire harness.
- Repair relevant component(s) as necessary and go to "VERIFICATION OF VEHICLE REPAIR ".