System Testing: Notes
WARNING: This page is about a different car, the 2003 Lexus LS 430, 2002 Lexus LS 430, and 2001 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
SYSTEM INDEX
| Symptom | Perform Test |
|---|---|
| DTC Always On, Malfunction In ECU ABS Warning Light Circuit | Test A |
| DTC Always On, Malfunction in ECU VSC Warning Light Circuit | TEST B |
| ABS Warning Light Circuit | TEST C |
| BRAKE Warning Light Circuit | TEST D |
| SLIP Indicator Light Circuit | TEST E |
| TC Terminal Circuit | TEST F |
| TS Terminal Circuit | TEST G |
| VSC Buzzer Circuit | TEST H |
| VSC OFF Indicator Light, VSC OFF Switch Circuit | TEST I |