GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 Yukon - 2WD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Auxiliary HVAC Control Processor Replacement

Removal Procedure

    Object Number: 962578 Size: SH
  1. Remove the auxiliary rear HVAC control assembly. Refer to Auxiliary Heater and Air Conditioning Control Replacement - Rear .
  2. Remove the auxiliary HVAC control processor (2) from the bracket (3).

    3. Object Number: 962574 Size: SH
  3. Remove the cover from the auxiliary HVAC control processor (2).
  4. Remove the auxiliary HVAC control processor (2) from the box (1).

Installation Procedure

    Object Number: 962574 Size: SH
  1. Install the auxiliary HVAC control processor (2) to the box. (1)
  2. Install the cover to the auxiliary HVAC control processor (2).

    3. Object Number: 962578 Size: SH
  3. Install the auxiliary HVAC control processor (2) to the bracket (3).
  4. Install the auxiliary rear HVAC control assembly. Refer to Auxiliary Heater and Air Conditioning Control Replacement - Rear .