Climate Control, no heat

Hi!

I have a SC 1991, the problem on this one is that the Climate Control won't blow out warm air, only cold. I think that the problem begun after the car haven't been driven in 3 years. I have run the Automatic Climate Control Self-Test and iI get E2 (Blend door cannot reach desired position. Possible failure at evaporator assembly or wiring to blend door actuator.) and E7 (Blend door cannot calibrate. Possible failure at evaporator assembly or wiring to blend door actuator.)

What should I do to fix this? Do I need to remove the dash?

Pretty cold here in sweden at this time on the year hehe.

Thanks

Check the vacuum line, it may have fallen off....

Or something is blocking the door from opening...

the-big-e said:

Check the vacuum line, it may have fallen off....

Or something is blocking the door from opening...

Click to expand...

im having this same problem on my 93, can anyone tell me where this vacum line is or what to look for ?