Section C - Electrics
Harness Data
Wire and Harness Number Identification
C-13 C-13
9803-9340-8
Harness Data
Wire and Harness Number Identification
TC-003_2
Introduction
This section details the allocation of wire numbers and the
identification of wires in the wiring harness.
Fig 1. Typical Wire and Harness Number
K Fig 1. ( T C-13). The illustration shows a typical
connector and wires. Each wire has an individual
identification number permanently marked on it, at regular
intervals along it's length.
The number stamped on the wire identifies the following:
Table 1. Wire and Harness Number Identification
Ident. No. Description
# The # indicates the start of the identification number. It is always printed to the left of the identification
number.
B If applicable - The colour of the flying lead that the harness wire should mate with. For instance, if wire 819
from harness 719/37100 mated with a flying lead coloured black (colour code B) then the number printed
on the wire would be B-819 9/371.
819 The wire's unique identification number. The wire functions and numbers allocated to them are consistent
through out the JCB range of products. K Wire Numbers and Functions ( T C-14).
9/371 If applicable - The part number of the harness that the wire originates from. If the harness part number is
719/37100, the number printed on the harness wires will be 9/371 (71 and 00 are common numbers and
therefore deleted).