Monitor Scantool Data

Monitor Scantool Data

1. Ignition "OFF"
2. Connect Scantool and Engine "ON"
3. Monitor "Main Relay" parameter on Current Data




4. Is the "Main Relay" parameter displayed correctly ?
YES
1) 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
1) Go to W/Harness Inspection - "Terminal and connector inspection" procedure.