Haltech Platinum Sprint RE (HT050900) User Manual
Page 15
3
rd
Generation RX7 (FD3S)
Ignition Setup
Wiring
3
rd
Generation RX7 Rotary engines were fitted with a Wasted Spark Leading / Direct Fire Trailing
ignition system.
The wiring for this type of ignition system is as follows:
Mazda 3
rd
Generation Ignition Module
2
nd
Generation RX7 (FC3S) / Turbo II
Settings
Below is the Ignition setup required for your engine.
Figure 14- ECU Manager Ignition setup page
3rd Generation RX7 (FD3S) Ignition Wiring
Module Connection
Pin Function
Haltech Ignition
Output
Haltech ECU Pin
Number
Haltech
Wire Colour
Yellow / Green
B
Trailing Coil Neg
Signal Front Rotor
(T1)
N/A
N/A
N/A
A
Trailing Ignition
Signal Rear Rotor
(T2)
Ignition # 4
29
Yellow / Orange
D
+12V Coil Power
Supply
N/A
N/A
N/A
C
Trailing Ignition
Signal Front Rotor
(T1)
Ignition # 3
30
N/A
F
Leading Ignition
Signal (L1 & L2)
Ignition # 1
32
Yellow / Black
E
Trailing Coil Neg
Signal Rear Rotor
(T2)
N/A
N/A
N/A
H
Not Required
N/A
N/A
N/A
G
Leading Coil Neg
Signal (L1 & L2)
N/A
N/A