Gen 3 Drive By Wire cruise control HOW TO

[notsolo]

Thanks Eric, No luck yet. I am missing something...From a post you made 4 yrs ago..........You'll need a 4 prong brake light switch, the kind used for cruise control in the 70's and 80's. They have 2 sets of contacts, one normally open and one normally closed. The TAC ties into the cold side of the brake light wiring and the PCM side will be the other set that needs ignition power and will send power to the PCM when the brakes are not applied.

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I have the ECM yellow wire going to the cold side of the brake light switch, is this backwards ...and it's supposed to be to orange brake switch wire12v.....and the green power wire from cruise switch goes to the cold side of the brake light switch....Sorry I'm electronicly challenged.