What did you do to your NBS GMT800 Tahoe/Yukon Today?

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Fless

Staff member
Super Moderator
Joined
Apr 2, 2017
Posts
11,854
Reaction score
24,111
Location
Elev 5,280
Since I had them still in a box and the time, I installed Yella Terra roller rockers (1.8 ratio) this weekend. Reached out BB to see if an updated tune is warranted. I also started the research on purchasing a tech 2. Wow, a bit overwhelmed on the amount of data out there.

What kind of data are you talking about? I bought mine from Chinacardiags, I think it was. If you get the Tech 2 be sure to get the GM software 33.004.
 

RAMurphy

Bob
Supporting Member
Military
Joined
Oct 5, 2011
Posts
1,363
Reaction score
4,162
Location
S. Maryland
I believe I read your earlier post and went to the chinacardiags and selected tech 2 and there are many options listed. Until I really dig through these option/versions not sure which way to go. It's a bit confusing actually.
 

Fless

Staff member
Super Moderator
Joined
Apr 2, 2017
Posts
11,854
Reaction score
24,111
Location
Elev 5,280
I believe I read your earlier post and went to the chinacardiags and selected tech 2 and there are many options listed. Until I really dig through these option/versions not sure which way to go. It's a bit confusing actually.

Here's what I see on that web site. You have a choice of the same Tech 2 equipment, one with no case and a $74 shipping charge; the other is with a case and free shipping. Same device and connectors. In the graphic I was on the "Carton Pack."

When you pick the other two options, for your GM truck you'll want the GM English software (Version 33.004).

The "version" with/without the key is for the TIS2000 software that comes for a Windows XP computer. Get the free key, but you don't need it unless/until you use a computer with the Tech 2. Doing that is optional but you can program modules with the Tech 2 and a computer. The TIS2000 software for the computer has all of the calibrations for your 2002 and you don't need the online account (no $) to use it that way. It can be a bit finicky to configure a WinXP computer to program so you may never want to do that, but it can be done.

1662489263818.png


Hope that helps.
 

MassHoe04

Full Access Member
Joined
Nov 4, 2021
Posts
1,586
Reaction score
2,811
Location
Western MA
This is perfect. ThANK YOU!
Yeah... I didn't see the option for the case before I clicked buy now.

But, this cooler pack I already had on hand fit the Tech 2 perfectly. Plus it has comfortable shoulder straps to grab and go.
Soft padded inside, a little rigid to offer protection. I had one of these, so I did not end up getting the case.
I can leave the cable connected and coiled up, saving the main connector from constant wear and tear mounting/dismounting.

Chinacardiags shipped really fast, was DHL in less than a week. Scan tool was top quality and the little I have used it already, has paid for itself and saved me a tow home.20220314_071203.jpg
 

Fless

Staff member
Super Moderator
Joined
Apr 2, 2017
Posts
11,854
Reaction score
24,111
Location
Elev 5,280
Yeah... I didn't see the option for the case before I clicked buy now.

But, this cooler pack I already had on hand fit the Tech 2 perfectly. Plus it has comfortable shoulder straps to grab and go.
Soft padded inside, a little rigid to offer protection. I had one of these, so I did not end up getting the case.
I can leave the cable connected and coiled up, saving the main connector from constant wear and tear mounting/dismounting.

Chinacardiags shipped really fast, was DHL in less than a week. Scan tool was top quality and the little I have used it already, has paid for itself and saved me a tow home.View attachment 380030

I have a long enough soft tool bag (18"?) that allows me to store everything and leave the main cable connected. I never use the CANdi module since my truck is earlier than when it's needed.
 

clandr1

Full Access Member
Joined
Apr 20, 2012
Posts
922
Reaction score
1,058
Location
Dallas/Fort Worth, Texas
Tore into my rear hatch this afternoon and after working the existing actuator a few times, I've decided to not replace it yet and see what happens. It appears to be functioning again for the time being. I sprayed some silicone lubricant on the moving points/parts to see if that might help it from seizing up again. I have a spare part on standby if it goes t!ts up again.
 

Rocket Man

Mark
Supporting Member
Joined
Dec 25, 2014
Posts
26,004
Reaction score
50,862
Location
Oregon
After all the work I did on the AC including replacing the lines that go from the compressor to the rear unit I found the rear fan was intermittent. Upon inspection I saw there was a loose solder joint where the ground connects to the resistor pack. Soldered it up and then found the connector was melted so I replaced that. Now for the first time since I remember I have full rear AC. Yay! The dog loves it.
 

Attachments

  • 3F472E5D-CB96-4DD0-8EFA-C7841AED1AAD.jpeg
    3F472E5D-CB96-4DD0-8EFA-C7841AED1AAD.jpeg
    314.4 KB · Views: 9
  • AD2EA28C-157A-4101-B8F5-83D5B20F66FF.jpeg
    AD2EA28C-157A-4101-B8F5-83D5B20F66FF.jpeg
    346.5 KB · Views: 5
  • 9FCA0F35-3A3D-4A82-A4D9-7EDD23BF9F60.jpeg
    9FCA0F35-3A3D-4A82-A4D9-7EDD23BF9F60.jpeg
    275.2 KB · Views: 5

Tonyrodz

Resident Resident
Joined
Feb 16, 2012
Posts
31,595
Reaction score
47,076
Location
Central Jersey
Tore into my rear hatch this afternoon and after working the existing actuator a few times, I've decided to not replace it yet and see what happens. It appears to be functioning again for the time being. I sprayed some silicone lubricant on the moving points/parts to see if that might help it from seizing up again. I have a spare part on standby if it goes t!ts up again.
Did you pull the hatch plastics off to get to those parts? How'd you get the hatch open?
 

Forum statistics

Threads
132,301
Posts
1,865,652
Members
96,888
Latest member
madmoney
Top