WIRING SCHEMATIC
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Overcurrent protection
The following table shows the fuse allocation for the 13 fuses fitted to the PSU. Please note that fuses are dependent on
PSU versions, so not all fuses may be present.
Warning: When replacing fuses, always replace a fuse with the correct value. Never replace with a higher value/rating as
this could damage the wiring harness. If a replacement fuse blows, do not keep replacing the fuse as you could damage the
wiring harness. Please investigate the fault and contact your dealer.
FUSE RATING FUSE COLOUR DESCRIPTION
1 25 amps White Charger
2 7.5 amps Brown Permanent 12V
3 10 amps Red 12V sockets
4 10 amps Red Fans
5 5 amps Tan Appliances
6 10 amps Red Pumps
7 7.5 amps Brown Lights (main and dimmer 1)
8 7.5 amps Brown Lights (main and dimmer 2)
9 5 amps Tan Awning/entry light
10 10 amps Red En-route/electric step
11 15 amps Blue Compressor fridge (if fitted)
12 7.5 amps Brown Spare
13 5 amps Tan Spare
14 10 amps Red Solar fuse/poly fuse (rear fitting)
Note: Fuses (2-13) have a red LED below them which provides indication that the fuse has blown. The charger fuse has a
green LED which indicates that the charger is working.
The following table shows details of the fuse(s) located at the leisure battery.
The following table shows details of the fuse(s) located at the EM40/EM41 Interface Unit.
The following table shows the rating and circuit allocation for the three MCBs.
FUSE RATING FUSE COLOUR DESCRIPTION
Battery 1 20 amps Yellow Fuse remotely located near battery
Battery 2 20 amps Yellow Fuse remotely located near battery (where fitted)
FUSE RATING FUSE COLOUR DESCRIPTION
1 Spare
2 5 amps Tan Marker lights
3 20 amps Yellow Towbar +
4 20 amps Yellow Vehicle battery
5 Spare
6 20 amps Yellow Fridge +
7 20 amps Yellow Towbar D+
8 20 amps Yellow Fridge D+
FUSE RATING FUSE COLOUR DESCRIPTION
1 10 amps White 230V sockets
2 16 amps White (sockets), Yellow (heater) Extra 230V sockets/heating system
3 10 amps Black (fridge/water heater/charger), Blue (air con) Fridge/separate water heater/charger/air con
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