SPONSORED LINKS

Rear A/C not turning on at all

Tiny
FRANKIE81
  • MEMBER
  • 2005 CHEVROLET TAHOE
  • 4.6L
  • V8
  • 85,000 MILES
Actuator is working (both). I turn the power switch on for rear A/C I hear click but no function.
Monday, September 9th, 2019 AT 11:41 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Welcome to 2CarPros.

When you say you hear a click, where is it coming from? As far as the rear auxiliary HVAC, there is a fuse designated for the system. I attached a picture of its location. It is in the under hood fuse box. Make sure it is good. Also, are you sure the blower motor isn't bad?

Let me know.

Joe
Images (Click to make bigger)
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, September 9th, 2019 AT 6:51 PM
Tiny
FRANKIE81
  • MEMBER
  • 2 POSTS
Turns out there’s a big plug under the driver side floor that that has about 10 wires or so and the main wire (big orange wire) has faulty contact. Apparently it’s a common problem. Found that out on another forum. All I did was fix the connection pins inside the plug so there was no play and the contact was secure. Thanks
Was this
answer
helpful?
Yes
No
Tuesday, September 10th, 2019 AT 4:40 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Welcome back:

I'm glad to hear you found the problem. Let us know if you have other questions in the future.

Joe
Was this
answer
helpful?
Yes
No
+1
Tuesday, September 10th, 2019 AT 5:48 PM

Please login or register to post a reply.

Related Air Conditioner Switch Content

How to Use a Test Light
VIDEO
How to Use a Test Light
Instructional repair video
VIEW MORE

Sponsored links