The answer is that it is somehwere in the rear amp area. However, after much stress and fiddling (both mine and audio shop) we have not found it. Here's a tip. Find the antenna leads (under passenger dash) It should be two wires covered by a sheath. This is the - and + for the motor. Strip a 1/4 inch off both wires. Use a 9volt battery to raise the antenna. I was going to add a switch but found that the antenna is quite durable, even in the heavy rag washes. Good luck.
96' Eddie Bauer v8/awd