Problems with '02 Tahoe

[back2black]

Hey all, my name is Greg and I have a 2002 chevy tahoe LS 4x4. I have a couple questions about my tahoe and was hoping some of you could help me out.

Problem (1)

My truck runs fine but when I go to shift from drive to park, sometimes it doesn't go into park. The shifter on the column goes into the park position but it does not register that the truck is in park and the light in the dash doesn't light up the "P." In order to get it into park sometimes, I have to force the shifter pretty hard up into park.

Problem (2)

I am having a problem with my A/C. At first my A/C stopped working on all settings except for the highest (5). Then the air started to get warmer and warmer and now all that comes out is heat. I did some research online and it sounds like I need some sort of blower resistor or some sort of valve? I'm not sure.

If anyone has any ideas or any questions please let me know. Thanks.

 

[red99ws6]

blower resister module. pretty common on GM vehicles. i had to replace one on my old 99 grand prix. it was above the blower on the passenger side on it, not sure about these trucks.