2001, 379, Heater/AC blend door actuator, does it need to be calibrated?

Discussion in 'Peterbilt Forum' started by Mr. Cob, May 13, 2024.

  1. Mr. Cob

    Mr. Cob Light Load Member

    Howdy All,

    Got the turn signals fixed and now the the HVAC blend door actuator isn't working. When replacing this unit does it need to be calibrated in any way, any special tools or instructions, nothing came with the unit. Thanks for any help or advice you can offer.

    Dave
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

    1,785
    1,735
    Jun 14, 2009
    romulus,mi
    0
  4. FLHT

    FLHT Road Train Member

    1,083
    1,602
    Aug 2, 2014
    0
    The door has a tendency to crack and break.
    If that be the case ( Hope Not ) the whole thing has to come out to fix.
    Or tape off the outside air intake behind the passenger side air cleaner.
     
    Flat Earth Trucker and Mr. Cob Thank this.
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.