3 wires
lowest one is yellow. That is your hot wire + for motor and governor
Middle wire is Green It is motor negative -
Upper wire is Orange it is governor negative -

I used alligator clips and very carfully hooked the yellow up at the motor. I then hooked the Green up at motor
Tripled checked they were not touching each other.
grounded the negative to the bolt on the strut tower.
Then ..again ..carefully touched the + to my + battery post.
Nothing ran.
I left the + attached to the motor and moved the - terminal to the Orange and grounded it to the strut tower.
Then touched the + to Battery and listended for the governor to click. Which it did.
Then i removed the motor ass'y. 1 10mm bolt hiding under a strain releif and 1 vac line on the bottom and finagled it out. Pulled the black cap off the motor and found all the corrosion
I have the wiring diagram I can email or fax if you need it.
Once I took the driver side panel off the inside of the car to expose the module (third nearest the ashtray) I could hear the module clicking as I selected on/off/resume etc and could also hear the unit power up when i reached over 50KM.
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420,000KM and still ticking