How does the PCM control C/C?
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How does the PCM control C/C?
Swapped A4 to M6, Swapped PCM's and Engine Wiring Harnesses. Cruise Control Refuses to work. I was told that I should run a 12V switched circuit to the 32 pin on my blue PCM connector for the clutch switch. I did this and checked to make sure it was getting current when the clutch was out, and it is. I still have no c/c. I see that there are C/C enable and disable pinouts on the PCM. Could these be where I need to look? Any help is appreciated. I'm at a loss here.
edit: just a side note....If I put my A4 PCM back in, I get my cruise Control back, I just lose my Reverse lockout, and the speedometer is skewed. This tells me that it's not a fuse (although I checked anyway) and that power should be getting to the right place. The Clutch switch should be the only new thing that was introduced into the equation.
edit: just a side note....If I put my A4 PCM back in, I get my cruise Control back, I just lose my Reverse lockout, and the speedometer is skewed. This tells me that it's not a fuse (although I checked anyway) and that power should be getting to the right place. The Clutch switch should be the only new thing that was introduced into the equation.
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Thank you Wait4me, it worked like a charm. Been beating my head against a wall for a while trying to figure this out. This could be a problem for everybody doing an A4 to M6 conversion with the engine harness and PCM swap. I just cut the wire that I had run for a power wire to the #32 pin and grounded it near the battery. Fixed it immediately and nothing seem to be screwed up. Thanks again.
Will
Will