A/C clutch will engage but blows hot air out of drivers side and cold out of passenger side

Tiny
NODO2015
  • MEMBER
  • 2005 CHEVROLET 1500
  • 5.3L
  • V8
  • 4WD
  • AUTOMATIC
  • 175,000 MILES
Hi, I’m thinking that the actuator(s) need to be replaced. But my question is, which one and where it is positioned? My system is dual control and automatic adjusting. Thanks!
Do you
have the same problem?
Yes
No
Wednesday, July 29th, 2020 AT 8:04 AM

2 Replies

Tiny
AL514
  • MECHANIC
  • 3,992 POSTS
Hello, this Air Temperature Actuator is only labeled left, so im assuming thats the drivers side actuator. You can identify it by the wire colors at the connector. And can I please have your VIN number to make sure this is the correct model. There are 2 different ones. Heres a picture of the connector too, this way you can test for proper voltage if desired. If you replace one of the actuators though, it will need to be programmed and calibrated.
Was this
answer
helpful?
Yes
No
Wednesday, July 29th, 2020 AT 11:16 AM
Tiny
AL514
  • MECHANIC
  • 3,992 POSTS
These are the HVAC module (1st pic) and the left side Air Temperature Actuator (2nd pic) calibrating procedures.
Was this
answer
helpful?
Yes
No
Wednesday, July 29th, 2020 AT 11:35 AM

Please login or register to post a reply.

Sponsored links