Handbook 652 Body Electrical Diagnosis Harness Connector Prior to the 2006 model year, harness connector ID numbers begin with E for engine, I for instrument panel, and B for body. The double-arrow symbol shows which side of the connector has the male terminals. Identification Diagrams for these connectors are not located in the Connector List. Because these connectors are used in a number of different circuits, all the information about them is located in the Electrical Wiring Routing section: • Location • Diagram • Pin numbering Beginning with the 2006 model year, harness connectors are found in the Connector List and no longer use the E, I, B location designators. Technical Training 85