Haltech E6GMX - Manual (Page 70)

E6GMX Manual
70
SECTION4 Inputs & Outputs
The E6GMX ECU has a number of optional inputs and outputs other than the available
injection and ignition channels. Please note that some of these outputs are currently used to
control factory outputs, but can be rewired and/or configured to run other options if required.
These are:
OUTPUTS:
- Idle Speed Control
- Auxiliary Out (Aux Out)
- Digital Output (Digital Out 1-2)
- Pulse Width Modulated Output (PWM 1-4)
Below is a table showing the ECU’s configurable outputs and their factory information.
Output Information
ECU Output
Factory feature Pin
Digital Out 1 TCC A7
Digital Out 2 Thermo fan C1
PWM Out 1 A/C Control C2
PWM Out 2 4
th
Gear C7
PWM Out 3 Spare F2
PWM Out 4 Spare F4
Auxiliary Out (Aux Out) Bypass D5
INPUTS:
- O
2
Closed Loop Control
- Auxiliary In (Aux In)
- Spare
A/D
- Trim
Below is a table showing the ECU’s configurable outputs and their factory information
Input Information
ECU Input
Factory feature Pin
Auxiliary In (Aux In) A/C Request B8
Spare A/D Spare E3
Trim Spare E6
All the inputs and outputs have different functions:
- The Idle Speed control outputs can only be used to drive a stepper motor
idle control valve.
- For the Aux Out functions refer to 4.2.5 The In/Out Set-up Page, p35