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 Possible Cause |
|---|---|---|---|---|
| Brake Light Switch Power Circuit: Voltage | Battery Voltage |
|
Brake Light Switch Power Terminal | Chassis ground |
| Brake Test Switch Power Circuit: Voltage | Battery Voltage |
|
Brake Test Switch Power Terminal | Chassis ground |
| Brake Light Switch Signal Circuit: Resistance (Open) | Approx. below 1Ω |
|
Brake Light Switch Signal Terminal (Sensor connector) |
Brake Light Switch Signal Terminal (ECM connector) |
| Brake Test Switch Signal Circuit: Resistance (Open) | Approx. below 1Ω |
|
Brake Test Switch Signal Terminal (Sensor connector) |
Brake Test Switch Signal Terminal (ECM connector) |
| Brake Light Switch Signal Circuit: Resistance (Short to ground) |
Infinite |
|
Brake Light Switch Signal Terminal | Chassis ground |
| Brake Test Switch Signal Circuit: Resistance (Short to ground) |
Infinite |
|
Brake Test Switch Signal Terminal | Chassis ground |
- Is the result within specifications?
YES
- Go to next step below.
NO
- Repair relevant component (s) as necessary and then go to "VERIFICATION OF VEHICLE REPAIR ".