Originally Posted by ian408
Out of curiosity, where did the 'new' harness come from? Was it recovered from another A/C? Is it possible it does not match the existing revision levels?
I may have confused some folks, the A/C harness is original only the TOT portion at the engine that looks like a metal squid and a small section behind the instrument panel that runs to the TOT gauge (power for the digital readout below the needle?). The harness is the biggest unknown.