Ignition "ON" & Engine "OFF".
Measure voltage between signal terminal of the G sensor harness connector and chassis ground.
Specification : Approx. 2.5V
Is the measured value within specifications?
![]() | ▶ Fault is intermittent caused by poor connection in G sensor harness and/or HECU's connector. Go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Substitute with a known-good G sensor and check for proper operation. If problem is corrected, replace G sensor and then go to "Verification of Vehicle Repair" procedure. |