
Electrical systems and circuits
112
Figure 3.9 PVC tube and tape harness
Figure 3.10 ‘H’ and ‘E’ wiring layouts
Figure 3.11 Typical wiring harness
layout
Key fact
Keeping cable runs as short
as possible will reduce volt
drop problems and reduce the
weight of the harness.
From the above list, which is by no means denitive, it can be seen that, as
with most design problems, some of the main issues for consideration are at
odds with each other. The more connections involved in a wiring loom, then the
more areas there are for potential faults to develop. However, having a large
multiplug assembly, which connects the entire engine wiring to the ...