Power Circuit Inspection
WARNING: This page is about a different car, the 2018 Hyundai Accent. However, it is still accessible from the selected car via links, so may be relevant.
- Turn the ignition switch "OFF" & Disconnect HO2S (S1) connector.
- Turn the ignition switch "ON" & ENG "OFF".
- Measure the voltage between signal terminal of HO2S (S1) harness connector and chassis ground.
Specification: Battery Voltage
- Is the measured voltage within specification?
YES
- Go to "Control Circuit Inspection ".
NO
- Repair relevant component (s) as necessary and then go to "Verification of Vehicle Repair ".