highclasWT

My 04 gx has the dac when I turn it on the traction Controll light come on and it's like the front brakes anti lock start making alot of noise is that normal?

Johnny Rad

Yup, sounds like its breaking when it's braking. Sweet, huh?!

I think it only works in 4-Lo, but can't remember.

andreys

Yes, that's perfectly normal.

Just out of curiosity, what did you expect DAC should do?

bauer26

You think DAC only works in 4-Lo? If thats what you actually meant to ask then no DAC works whenever you engage it with the push button. We live in Texas but in our trips to east TN ive used DAC to help get down some of those intense 13-16% grades without dropping it into 4-Lo.

highclasWT

I thought it was supposed to act like an engine brake not take over the service breaks of the car

06isDriver

nope, it actually engages the braking system

Johnny Rad

My bad, it's not limited to 4-Lo. It appears to be limited to being in 1st gear.

http://mojavetrail.webng.com/DAC_Sno...plaination.pdf

bauer26

Yeah, and its quite noticeable. Thought I broke something the first time I used it.

highclasWT

Great info thanx this forum is awesome