Re: Passenger AC not blowing cold 04 Limited
Update: I replaced the actuators and now the actuators stop when the door reaches full travel after approximately a 1 sec delay (seems like an unusual amount of force required to send the 'shutoff' signal to the control module). From reading other posts I am assuming this is normal.
After running the AZC auto calibration, I still get codes 54 and 56. When I clear them, everything seems normal (no codes) until I select Lo or Hi in order to test the extremes of door travel. Anytime I reach an extreme the system records a code for door travel too large.
I bought a control panel off ebay, but think it is incompatible. When I swapped it in, I still got door travel too large for the right (22), but the left door wasn't controlled at all (code 15). Suspect it is a control panel from 2002 or earlier. The date stamp was 12-16-05, part number P55116709AF so I thought it was an upgraded part, but I now think this is not the case.
The fact that I still got door travel too large with the replacement panel concerns me - perhaps it is not the control panel after all. I am at a loss. Not sure if I want to spend any more money on it, but I hate when something is not working properly.