check antifreeze level
If it looks the same it will probably work.
That is the check engine light.
Owner's manual. I would suspect this is the Traction Control light.
Engine coolant.
Ecm is located behind instrument panel. Havent got it out yet looks to be fun
with a tool that looks like a cube and you attach to a ratchet
The check engine light on a 2005 Jeep Grand Cherokee looks like this... Here is a link Check Engine Light It looks like a little yellow engine.
It means your engine needs attention.
Transmission, maybe. Check engine light
It looks like a rectangle with squiggles going across the middle of it, with an arrow pointing down.
Shift light, maybe? If it comes on around at a certain RPM every time, that'd be my guess.
Parking brake on