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.
| Check Item | Specifications | Check Condition | Terminal (+) | Terminal (-) |
|---|---|---|---|---|
| Voltage | Approx. 2.3V | Ignition SW "ON" | Signal terminal of Knock Sensor Harness | Chassis Ground |
| Resistance | Infinite (∞) | Ignition SW "OFF" with KS and PCM connector disconnected | Signal terminal of Sensor Harness | Chassis Ground |
| Approx. 0Ω | Signal terminal of Sensor Harness | KS terminal of PCM Harness |
- Is the measured resistance within specification?
YES
- Go to next step below
NO
- Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.