Help. I'm swapping an a/c system with another guy's track only MR2 to mine. Seem to have a problem now with no heater fan. As well as the basic components we swapped the harness that attaches to the evaporator case and connects the main car harness under the LH vent to the a/c computer box which was screwed to its position underneath the main heater core section. And on the track car we fitted the non a/c plug from mine which has two wire links. No fan though. Is there something else in the wiring I'm missing. The wiring diagram in my repair manual (Haynes) shows two different wiring diagrams for a/c and non a/c fan switches but I can't figure it out any further.
Sat, 19 June 2004 22:46
