Connect scantool to DLC(Data Link Connector)

Warm up the engine to normal operating temperature.

Monitor "Main Relay" parameter on scantool.

Is the "Main Relay" parameter displayed correctly ?

YES

▶ Fault is intermittent caused by poor contact in Sensor’s and/or PCM’s connector or was repaired and PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of Vehicle Repair" procedure

NO

▶ Go to "Terminal and Connector Inspection" procedure.