06 Tahoe/Issues

[Kstrauss77]

I have an 06 Tahoe z71. My window switches, power locks, 4x4 buttons, oil pressure, battery voltage gauge, fuel gauge, coolant temp gauge do not function/work. Checked all the fuses and relays. Before I get to deep into the issue has anyone else had this problem and what was the fix? Also where can I find good schematics? Thanks

 

[mountie]

I have an 06 Tahoe z71. My window switches, power locks, 4x4 buttons, oil pressure, battery voltage gauge, fuel gauge, coolant temp gauge do not function/work. Checked all the fuses and relays. Before I get to deep into the issue has anyone else had this problem and what was the fix? Also where can I find good schematics? Thanks

Wondering if there was a previous owner that did any DIY electrical work around the dash? Try using a OBDII scanner for any hints?

 

[Kstrauss77]

Wondering if there was a previous owner that did any DIY electrical work around the dash? Try using a OBDII scanner for any hints?

It does have an aftermarket security system, remote start, and head unit. The obd2 will not connect to any of my scanners. And it never had a problem until yesterday

 

[mountie]

It does have an aftermarket security system, remote start, and head unit. The obd2 will not connect to any of my scanners. And it never had a problem until yesterday

Your issue would drive me nuts.... I am an idiot about that sort of problem. If you have a little bit of a budget, find a local "Auto Electronics" troubleshooting shop. I wonder if the security add-on is a cause? Good luck .....

 

[Kstrauss77]

Your issue would drive me nuts.... I am an idiot about that sort of problem. If you have a little bit of a budget, find a local "Auto Electronics" troubleshooting shop. I wonder if the security add-on is a cause? Good luck .....

Yea I was either going to looking into my pcm or send it to a shop. Try and cover all my basics before