How To Use The Inspection Procedures: Notes

The causes of many of the symptoms occurring in electric circuitry are generally the connectors, components, the ECU, and the harnesses between connectors, in that order. These inspection procedures follow this order. They first try to discover a symptom with a connector or a defective component.

Fig 1: Intake Air Temperature Malfunction - Circuit Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 2: Connecting Scan Tool (MB991958) To Data Link Connector

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.