Advance Track

[annty007]

Having a problem with the advaance track indicator is on which made the ABS indicator come on as well. Can I get some suggestions please...Also does anyone have issues with vehicle jumping hard when shifting to reverse, not all the time but sometimes?

 

[jjcool00]

Before any advice/suggestions can be given it's always in your best interests to post your year and engine for your LS.

 

[joegr]

Having a problem with the advaance track indicator is on which made the ABS indicator come on as well. Can I get some suggestions please...Also does anyone have issues with vehicle jumping hard when shifting to reverse, not all the time but sometimes?

It works the other way around. If you have an AdvanceTrac problem (usually YAW sensor or steering sensor) then only the AdvanceTrac light comes on and the ABS is still functional. If you have a ABS problem, the both the ABS light and the AdvanceTrac light will come on and neither will work. The AdvanceTrac uses the ABS system, so it can't work if the ABS doesn't work.

The jolt when shifting into reverse is a well known symptom of a bad solenoid assembly in the transmission.

 

[1LoudLS]

Can I get some suggestions please...

sure, take it somewhere that has a good scan tool COUGH COUGH dealership* COUGH. once the car has been scanned, then you will have codes that you can use to point you in the right direction... with out those codes, it could be anything (well almost...)