Connect scantool to Data Link Connector(DLC).
Ignition "ON" & Engine "OFF".
Monitor the "G-sensor" parameter on the Scantool.
Specification : Approx. ±0.01G
Is parameter displayed within specifications?
YES
Fault is intermittent caused by poor connection in G-sensor harness and/or HECU’s connector or was repaired and HECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
NO
Go to "W/Harness Inspection" procedure.