Component Inspection
Component Inspection
1. Ignition "ON" & Engine "OFF".
2. Measure voltage between terminal "3, 5, 6" of the Yaw Rate & Lateral G sensor harness connector and chassis ground.
A. Specification : Approx. 2.5V (Voltage between terminal "16, 20" of the HECU harness connector and chassis ground.)
If the voltage of the yaw & lateral G sensor is changed within normal voltage range (approx. 0.1 - 4.9V) during shaking it, it is in normal condition.
B. Specification : Approx. above 2.1V and below 2.9V (Voltage between terminal "18" of the HECU harness connector and chassis ground.)
3. Is the measured voltage within specifications ?
YES
1) Fault is intermittent caused by poor connection in Yaw Rate & Lateral G sensor harness.
Go to "Verification of Vehicle Repair" procedure.
NO
1) Substitute with a known-good Yaw Rate & Lateral G sensor and check for proper operation. If problem is corrected, replace Yaw Rate & Lateral G sensor and then go to "Verification of Vehicle Repair" procedure.