LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2013 >> Grand Vitara Base >> Repair and Diagnosis >> Electrical >> Body Electrical >> Wiring Systems >> General Description >> How to Read Connector Codes and Terminal Nos.
April 5, 2026: LEMON Manuals is launched! Read the announcement.

How to Read Connector Codes and Terminal Nos.

  1. Connector code/Terminal No./Terminal layout
    • The connector shape and terminal layout shown in this manual are those when viewed from "Z" in the illustration.

      Refer to LIST OF CONNECTORS .

      Fig 1: Example Of Connector Code/Terminal No./Terminal Layout
      G08899336Courtesy of SUZUKI OF AMERICA CORP.
      NOTE: Molded terminal numbers that are different from the above can be found on some connectors in rare cases.
      These molded numbers are not applied in this manual.
  2. Connector type
    Fig 2: Example Of Connector Type
    G08899337Courtesy of SUZUKI OF AMERICA CORP.
  3. Terminals in one connector (Broken line) (B15)/Terminals in different connectors (B14, B16)
    Fig 3: Example Of Terminals In Connector (Broken Line) (B15)/Terminals In Different Connectors (B14, B16)
    G08899338Courtesy of SUZUKI OF AMERICA CORP.
  4. Joint connector (J/C)
    • The joint connector (J/C) connects several different wires with the same wire color at one place instead of connecting them by welding or caulking one by one. It is not an ordinary connector but a part of the continuous wire in the harness.
      Fig 4: Example Of Joint Connector (J/C)
      G08899339Courtesy of SUZUKI OF AMERICA CORP.
  5. Weld splice (W/S)
    • Several different wires with the same wire color are joined by welding at a W/S.
      Fig 5: Example Of Weld Splice (W/S)
      G08899340Courtesy of SUZUKI OF AMERICA CORP.
  6. Junction block (J/B)
    Fig 6: Example Of Junction Block (J/B)
    G08899341Courtesy of SUZUKI OF AMERICA CORP.
  7. Connector location, shape and terminal No.

    Refer to CONNECTOR LAYOUT DIAGRAM .

    Refer to SYSTEM CIRCUIT DIAGRAM .

    Refer to LIST OF CONNECTORS .

    Fig 7: Example Of System Circuit Diagram, Connector Layout Diagram And Connector List
    G08899342Courtesy of SUZUKI OF AMERICA CORP.