If I recall correctly, the harness is simply a TWO wire plug. The plug is TINY and I'm pretty sure the end you're looking for is there. Mine was taped very tightly to the main harness and just behind the gas tank filler pipe. It was VERY difficult to see but now that you know what area to look in, I'm sure you can find it if you feel around the main vehicle wiring harness and find it. There was very little slack for me to pull and that is why I reluctantly decided to buy the harness. However, I do believe you could cut some of the bundling tape to give you more slack in that 2 wire connection so you can splice into it. Then either re-tape it or use cable ties to re-bundle.

If you want me to open that section up and take a pic for you, just send me a private message with your email address and I will be happy to do it over the weekend.

__________________
Jim