Temperature blend door actuator location

Tiny
MICHAELSOLIDAY
  • MEMBER
  • 1998 BUICK CENTURY
  • 146,000 MILES
AC works fine both passenger and driver side When using heat passenger side works fine driver side blowing cold air. This car has dual and auto. Where is the actuator which needs to be changed?
Thursday, November 15th, 2018 AT 7:38 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning.

The drivers actuator looks like it is on the passenger side of the dash. I attached a picture and it is on the side of the case.

You need to drop the bottom cover to gain access to the actuator.

Roy

Remove or Disconnect

1. Battery ground (negative) cable.
2. Instrument panel carrier.
3. Electrical connector to temperature valve electric actuator.
4. Mounting screws to temperature valve electric actuator.
5. Temperature valve electric actuator.

Install or Connect

1. Temperature valve electric actuator.
2. Mounting screws to temperature valve electric actuator.

Tighten
Screws to 1.5 N.M (13 lb. In.).

3. Electrical connector to temperature valve electric actuator.
4. Instrument panel carrier.
5. Battery ground (negative) cable.
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Friday, November 16th, 2018 AT 5:03 AM

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