IG "ON".
Measure voltage between signal terminal of the steering angle sensor harness connector and chassis ground.
Specification : HIGH : 2.9±0.1V ~ 4.4±0.1V, LOW : 1.2±0.1V ~ 2.1±0.1V
Is the measured value within specifications?
![]() | ▶ Fault is intermittent caused by poor connection in steering sensor harness and/or HECU's connector. Go to "Verification of vehicle Repair" procedure. |
![]() | ▶ Substitute with a known-good steering angle sensor and check for proper operation. If problem is corrected, replace steering angle sensor and then go to "Verification of Vehicle Repair" procedure. |