A/C control module PIN Layout?

LAT1284

MEMBER
2014 CHEVROLET 2500
6.6L
V8
4WD
AUTOMATIC
120,000 MILES

Someone broke in my truck and cut the big wiring harness that goes to my A/C control module, and I ordered a new one but I'm not sure how to pair the wires back up. It has 3 plugs on the back of the module J1, J2, J3.

Saturday, August 24th, 2024 AT 7:38 AM

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
47,164 POSTS

Sorry to hear about your truck break in. Here are the pin-outs for the HVAC controller as requested, Check out the images (below). Let us know if you need anything else.

Images (Click to make bigger)