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 | B+ |
|
Inhibitor switch power terminal | Chassis ground |
| Signal circuit (Open/Short): Voltage | See below "Table" |
|
Inhibitor switch signal terminal | Chassis ground |
" Table
| NO | P | P-R | R | R-N | N | N-D | D |
| S1 | 12V | 12V | 0 | 0 | 0 | 0 | 0 |
| S2 | 0 | 12V | 12V | 12V | 0 | 0 | 0 |
| S3 | 0 | 0 | 0 | 12V | 12V | 12V | 0 |
| S4 | 0 | 0 | 0 | 0 | 0 | 12V | 12V |
- Is the measured voltage within specifications?
YES
- Check a open or short circuit at the wiring of Inhibitor Switch and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- If wiring of Inhibitor Switch is normal then, Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace PCM/TCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Substitute with a known-good Inhibitor Switch and check for proper operation. If the problem is corrected, replace INHIBITOR SWITCH and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.