43
AeroVee 2.1
Rev Z. 01/14/2015
Sonex Aircraft
LLC
© 2014 All Rights Reserved
ELECTRONIC IGNITION WIRING
Parts Required
__ Electrical Terminals (not supplied)
__ Electrical Wire (not supplied)
Top Trigger Wiring
__ 1. Black wire (ground). Attach to any ground point. The
ground wires from both the top trigger and bottom trig-
ger can share the same ground point.
Top Trigger
Energizes Right Coil / Lower Front Plugs
Bottom Trigger
Energizes Left Coil / Lower Rear Plugs
The secondary ignition triggers.
Right Coil
(Co-pilot's Side)
To Lower Front
Spark Plugs
Left Coil
(Pilot's Side)
To Lower Rear
Spark Plugs
D
B
A
C
__ 2. Red wire (+12V). Attach to rear terminal screw of right
hand coil (terminal "B" in photo).
__ 3. Orange wire (Trigger). Attach to the front terminal (ter-
minal "A" in photo) of right hand coil.
Bottom Trigger Wiring
__ 1. Black wire (ground). Attach to any ground point. The
ground wires from both the top trigger and bottom trig-
ger can share the same ground point.
__ 2. Red wire (+12V). Attach to the rear terminal screw of
left coil (terminal "C" in photo).
__ 3. Orange wire (Trigger). Attach to the front terminal (ter-
minal "D" in photo) of left coil.
Coil Wiring
__ 1. Connect an 18 ga. wire between terminals "B" and "C".
This is a jumper for the +12V power supply wire.
__ 2. From the ignition switch, run an 18 ga. wire through a
10 amp fuse and connect the wire to terminal "B" of the
right coil.
__ 3. The coils must be grounded. In a typical installation
the coils will be grounded through the hardware which
secures them to the firewall. If your installation uses
non-conductive materials for the firewall, or for the
mounting of the coils, dedicated ground wires will be
necessary between the coils and a suitable ground point.
SECONDARY IGNITION SCHEMATIC
The coils are mounted on the firewall as near the fuselage cen
-
terline as possible. Note that "Left" and "Right" are as viewed
from the pilot's seat.
18 GA.
BLACK
BLACK
ORANGE
RE
D
ORANGE
RE
D
10 AMP
FUSE
IGNITION
SWITCH
SPST - N.O.
TO LOWER,
FRONT SPARK
PLUGS
TO LOWER,
REAR SPARK
PLUGS
B
D
C
A
LEFT COIL
BOTTOM
TRIGGER
RIGHT COIL
TOP
TRIGGER
18 GA
.
+
-
BATTERY
