2007 tahoe srs

[Bardo]

Just rebuilt (crashed) a 2007 Tahoe LTZ. Have SRS dash lite...Relpaced all curtain bags with 3 used ones and one new one. My scanner does not have 2007/2008 capability. Need curtain air bags resistance numbers and probably SRS wire schematics. Any help would be appreciated.

[MT-2500]

Originally Posted by Bardo

Just rebuilt (crashed) a 2007 Tahoe LTZ. Have SRS dash lite...Relpaced all curtain bags with 3 used ones and one new one. My scanner does not have 2007/2008 capability. Need curtain air bags resistance numbers and probably SRS wire schematics. Any help would be appreciated.

Welcome to AF.

Is used Air bags legal in your state?
Some states they are not.
Are you sure it does not need the code cleared / sir bag module reset.?
I would suggest you check with your dealer and see if he will scan it and get the code.
And see if codes will clear.
OR If you scanner covers a 2006 plug it in as a 2006 and see if it will read sir system.

Same on the wiring diagram.
Dealer may print it out for you or All data should have 2006 coveraqe on sir system that would give information on air bag resistance for a 2006 that may be the same as 2007.

Also Contact All data

9412 Big Horn Blvd., Elk Grove, CA 95758

(916) 684-4507

[email protected]

http://www.alldata.com/products/diy/index.html

Good Luck
MT

[Bardo]

The tech two scanner will not differentiate between srs bag, i.e....good verses bad. However a resistance reading in each curtain will tell me what curtain is malfunctioning. Hence...need specs on resistance to determine which bag is (probably a used one) malfunctioning. 2006 is a total different system than the '07. Don't believe in paying those yahoos at the dealer 75-90/hr. Maybe its time to upgrade my scanner.

[MT-2500]

10-4 on the scanner upgrade.
And a good repair manual for it.
Have you have cleared the codes after replacing the air bags.
If a code resets you need the code no.
If you suspect a bad side air bag see if the resistance is the same on all of them.
Good Luck
MT