The ABS light and traction light both keep coming on in my 2005 Jeep Grand Cherokee. I also get a message alert in the panel saying service electrical brake system. When I'm in the car and I start to press on the brake the brake petal kicks back up and makes kind of a grinding sound. What seems to be the problem and what do I do to fix it??

You need to have truck ABS scanned.

Did engine stall, that be #1 and NOT STATED
all cars , all lamps come on , warning, at keyon
and all stalls for the same reason
the lamps all ON, means warning self test mode
as stated in the operators guide, how to start your engine, on all jeeps made, all OPR manuals.
like the 10,000 post here, same , and same answer
search much, nah that takes work.
it means get the car serviced, as the glove box guide told you and you failed to read it?
no there is no reset. (not that you can do or touch)
if engine is running and you can drive.
then those lamps are REAL, failures.
your car has brake failures.
the LAMPS mean SCAN ME, to a tech,
to you it means per operators guide, "get the car serviced now, if ABS glows, be careful on the road"

1: buy the FSM at here: https://www.techauthority.com/en-us/

If you want to DiY, get an OBD code reader that'l connect to a smartphone. I use one with my two Mopars and it's great for pulling diagnostic codes (and recording GPS tracks). The brakes, electronic 4WD and traction control (wavy lines) are all critical safety systems; if you don't pull the codes yourself then get it to a good mechanic as soon as you can.

jack up the four points of the vehicle one at a time shake the tire up to down and left to right, you have bad hub assemblies which tells you your ABS IS BAD take it from there and see what lights disappear, keep me posted and we will go from there.

05 GC
i guess you lost the operators guide, as do most post here.
buy one?
its not an error, DTC are errors
the 05 that is a DO SERVICE light, all new cars have this.
the way it works is
you drive
lamp comes on
they do the service, and they turn it out
or you do it and then turn it out.

that simple.
so then you ask, how to turn it off.
answer, posted 1million times, (goggle it)

here ill type that for you, no problem.

https://www.google.com/webhp#q=turn+off+2005+jeep+service+light

easy huh?
or get the operators manual.
here it is for free.
down load it and keep it. (read it, it covers this 100%)
http://www.jeep.com/en/owners/manuals/

Usually means the wheel sensor is bad or a wiring problem to that sensor. The warning lights are on to tell you those systems are turned off.

check wires and connections for the abs sensors for damaged or loose connections abs and traction control are connected

replace your relay switches first.. It could be a coroded contact with the fuses

You have to check you brakes yourself or take it to the shop, I had a brake light on and once I change the rotors and brake pads the brake light went off.





Melvin

St Louis

Problem is a faulty Steering Angle Sensor (part of Steering Module) located in steering column ...replacement part $600.00.