Diagnosis By Symptom

When performing an asterisked (*) troubleshooting inspection, shake the wiring harness and connectors while doing the inspection to discover whether poor contact points are the cause of any intermittent malfunctions. If there is a problem, check to make sure connectors, terminals and wiring harness are connected correctly and undamaged.





To diagnose the appropriate area,use the chart to verify the symptoms.

NOTE:
- If symptom still exists after performing troubleshooting, check the following:

Symptom Troubleshooting

1. Poor contact at terminal B of short connector (4-pin) between instrument cluster and SAS control module
2. Simultaneous poor contact at terminals S and X of SAS control module connector (21-pin)
3. Simultaneous poor contact at terminals AB and Z of SAS control module connector (21-pin)
4. Simultaneous poor contact in wiring harness between terminal S of SAS control module connector (21-pin) and ground terminal X of SAS control module connector (21-pin) and ground
5. Simultaneous poor contact in wiring harness between METER 10 A fuse and SAS control module, ENGINE 10 A fuse and SAS control module