MoTeC M8 User Manual
Page 10
8 Overview
All ECUs
All ECUs may drive up to 8 coils when used with the MoTeC Ignition
Expander.
Auxiliary Outputs
The Auxiliary Outputs may be used for :
Turbo Waste Gate Control, Idle Speed Control, Gear Change Light, Driver
Warning Alarm, Tacho Output, Fuel Pump Control, Thermatic Fan Control,
Fuel Used Signal, Air Conditioner Fan Control, Air Conditioner Clutch Control,
RPM / Load Activated Output, others.
M4 & M48
The ECU has four Auxiliary Outputs which may be used as follows :
Standard Tuning
Auxiliary Output 1 : User definable.
Auxiliary Output 2 : Tacho Output on M48, not used on M4.
Auxiliary Output 3 : Tacho Output on M4, not used on M48.
Auxiliary Output 4 : Fuel Pump Control.
Advanced Tuning
All Auxiliary Outputs are user definable.
Note that Auxiliary Outputs 3 and 4 on the M48 ECU cannot be
used for PWM functions such as turbo waste gate control or idle
speed control.
M8
All Auxiliary Outputs are user definable.
Note that the two Switched Outputs cannot be used for PWM functions
such as turbo waste gate control or idle speed control.