When I replaced my head unit and eliminated the fader - the only thing that worked for me was to use a 'Toner'. Telephone and Network people use these to trace wires. Trust me when I tell you that both the front and rear set do NOT connect directly to the fader. I cannot remember exactly what I found - but the 'toner' solved all my problems. Basically - when you have the right wires connected to the 'toner' - you will hear a tone out of the speaker.

Sorry I could not solve the problem - but maybe I could direct you towards another path.

Stephen

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98 K2500 Suburban 6.5 Luxo Barge

"We cannot change the wind - But we can adjust our sails"