Mitsubishi W4A32 Trans (Common Ground)

[roleyrev]

Hi,
This is looking good to go. I have most of the required information (just waiting on a ocillioscope to do the PWM periods). 2 shift solenoids, one line pressure PWM solenoids and a PWM lockup solenoid. A set of posistion switches. Curve Ball: all solenoids are ground referanced, ground provided by the trans case. Anybody out there able to help with a positive going driver circuit for grounded solenoids? Already have an MS2 extra taking care of engine management (4G63) so will be "can"ing engine load etc. Im intending on doing a full howto and posting online.

Cheers

John
96 Mitsubishi RVR
4G63 Ms2 Extra
Christchurch
New Zealand

[camomcharo]

Look under board assembly / GPIO pnp for 4eat, it has cirt. for npn driving pnp (tip 125) and p-fet you will need to make a trigger board.

[roleyrev]

Cheers for that, I have has a nosey, it looks like what I need.

John