Oki B6500

7 – 1
Chapter 7 Wiring Diagrams and Signal Information
Chapter 7 Wiring
Engine
1. Connection Wiring Diagram
1.1 Symbols in the General Connection Wiring Diagram
The symbols in the general connection wiring diagram are described below.
Symbols Description
Represents an interconnection between parts using wiring harness or wire.
Represents an interconnection which differs according to the specifications.
Represents an interconnection between parts using a conductive member such as
a plate spring.
Represents a connection between parts by tightening of a screw.
Indicates a frame ground.
Represents a connector. The connector No. is indicated inside the box.
Represents a connection terminal with a plate spring on the printed circuit board.
The connector (terminal) No. is indicated inside the box.
Represents a connector directly connected to the printed circuit board. The con-
nector No. is indicated inside the box.
The box containing a part name represents a part. "PL X.Y.Z" indicates the item
"Z" of the plate (PL) "X.Y" described in Chapter 5 "Parts List."