Need some help..... February 22, 2020, 11:17:33 PM Can someone tell me what was supposed to go through these holes in the firewall? 85 turbo coupe. Been working on the dash and wiring and can’t seem to find anything to go through them, I think I maybe forgot to weld them closed. Quote Selected Last Edit: February 22, 2020, 11:20:38 PM by bodyman
Re: Need some help..... Reply #1 – February 23, 2020, 06:07:02 PM On my '85 XR-7, the one on the left had a plug in it and the one on the right is a vacuum line for the HVAC blend door actuator (I think). Quote Selected Last Edit: February 23, 2020, 06:09:10 PM by BCA
Re: Need some help..... Reply #2 – February 23, 2020, 06:36:12 PM Quote from: BCA – on February 23, 2020, 06:07:02 PMOn my '85 XR-7, the one on the left had a plug in it and the one on the right is a vacuum line for the HVAC blend door actuator (I think).Thank you very much. I will have to buy some body plugs for those holes I guess. I sort of recall a vacuum dump switch on the brake pedal and was thinking maybe that was one of the holes, I think all the hvac stuff gets its vacuum from over by where the heater core comes through. Regardless I can plug both holes and not worry that a chassis electrical harness is missing. Quote Selected
Re: Need some help..... Reply #3 – March 31, 2020, 11:25:22 PM I realize this is way late but just to confirm the vacuum dump switch on the break pedal was to cancel the cruise control when the brakes were applied if memory serves me correct and yes the HVAC vacuum is brought in over by the heater core comes through. Quote Selected Last Edit: March 31, 2020, 11:25:54 PM by Aerocoupe
Topic: Need some help..... (Read 2597 times)
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