6 wire stepper IAC/ECU control alternator
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6 wire stepper IAC/ECU control alternator
In the build manual, it shows a 4 wires stepper motor to be install...etc. How would a 6 wire stepper motor be wired to the PCB? I'm using a MS2 v3.0 PCB. Also, is there any to have MS control the alternator or would I need to have the MS be piggy backed off the stock ECU to control that?
1990 Probe GL-T | Stock 2.2L 4 cyl F2 | 8.6:1 Compression | 460cc injectors | 255LPH Walbro Fuel Pump | .50 trim T3/T04E turbo | 38mm external wastegate | Wideband o2 | RRFPR | Megasquirt II v3.0 PCB | MSExtra 3.2.1 Code
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Re: 6 wire stepper IAC/ECU control alternator
The center taps go to 12V and each end of the coil goes to the IAC outputs - IAC1A and 1B on the end of one coil, IAC2A and 2B on the end of the other.bloodfilledwater wrote:In the build manual, it shows a 4 wires stepper motor to be install...etc. How would a 6 wire stepper motor be wired to the PCB? I'm using a MS2 v3.0 PCB.
Currently there are no alternator control provisions. You may use an external voltage regulator instead of the stock ECU, like one off many '70s era Ford or Chrysler products.Also, is there any to have MS control the alternator or would I need to have the MS be piggy backed off the stock ECU to control that?
Matt Cramer -1966 Dodge Dart slant six running on MS3X