Port Or Starboard Expansion Connectors - Perkins M300C Installation Manual

Chapter 8

Port or starboard expansion connectors

The MJB provides two connectors, one for port
and one for starboard, which will be used for future
expansion. The pin out is the same for both the port
and starboard connectors.
Starter Interlock (Pins 1 & 2)
The starter interlock provides a means of preventing
the engine from starting through a switched circuit.
The starter interlock may be wired through a neutral
safety switch or other similar device. If no such device
is installed, a jumper wire should be installed between
expansion connector pins 1 and 2 as in figure 22.
Figure 23 shows a neutral safety switch (figure 16
item 1), between the starter interlock pins 1 and 2.
Page 40
N40475
Figure 21
Figure 22
Figure 23