08 Uplander Parking Brake Warning Light and Bell

[quickcurrent]

Yes, that's what I get too, gmtech1, when I touch the leads, first it goes to some large negative number, jumps around for a couple of seconds, and finally settles in at 0.

I've used this meter for a few other jobs before with success, most recently this past summer to check the current output from a pool heater pilot generator. It just gives me nothing on the Uplander sensors' resistance. So it's likely it is not sending enough current (if any) to the sensors to get a resistance reading, I think.

[quickcurrent]

Can anyone advise what abs diagnostic tools are known to work well on this vehicle?

TIA

[quickcurrent]

OK, let me ask the question another way.

Has anyone used an Equus 3150B or 3160B or an Actron CP9580 or CP9580A AutoScanner Plus with success on an 08 Uplander to get ABS codes? I have read too many posts of people trying to get codes and getting nothing, so I am looking for a level of comfort that, if I go through the motions of buying one of these, I won't have to return it.

Anyone?