Dometic MS880 Instructions De Montage Et De Service page 24

Connecting the electrical power to MagicSpeed
Vehicles with automatic transmission
A
NOTICE!
Never use an engine speed signal. Otherwise the system will not switch
off when the transmission declutches. The engine could overrun and be
damaged!
No additional overspeed protection is required for vehicles with automatic
transmission.
➤ Connect the blue cable to transmit the speed signal.
Vehicles with manual transmission
➤ Connect the blue cable to the travel speed signal.
➤ Connect the yellow cable as overspeed protection using the engine speed
signal or the clutch switch.
Alternatively, you can:
• Connect the blue cable to the engine speed signal, or
• Connect the yellow cable to the negative terminal end of the ignition coil
(terminal 1).
With this solution, no additional overspeed protection is required because the
engine speed is monitored by the speed regulator. If you use the engine speed
signal, the activation speed of the speed regulator depends on the gear the vehicle
is currently in.
8.2 Connecting the vehicle-specific cable set
You must connect the electronic module to the accelerator pedal using a
vehicle-specific cable set (not supplied).
A
NOTICE! Risk of damage!
Do not connect the green cable of the main wiring harness to the earth.
The earth connection is made via the accelerator cable set.
➤ Cut the the original connection of the accelerator pedal.
➤ Connect one end of the vehicle-specific cable set to the accelerator pedal.
➤ Connect the other end of the vehicle-specific cable set to the loose end of the
original connection.
➤ Insert the 8-pin plug into the appropriate socket on the electronic module.
24
MS880
EN