It can be one of several problems, your brakes pads and disks in the front need to be replaced along with the rear brakes and drums, you will also have to flush the system and add new fluid. It's about a 1000. job. But you can do the front first then the back but that is the only way the light will go out because there is a problem with one or all of the things mentioned and it's best just to do an overall replacement.
4x4 indicator light
If it looks like a diagram of the drivetrain, then it's the 4x4 indicator light
It means the Anti Lock Brake system isn't working properly
Just check your brake fluid,there is a sensor on to tell you when you are low and it is a good indicator that you may need new pads soon as when the calipers move out to compensate for wear more fluid is pushed down. either that or the parking brake is still on
2004 3.5 Isuzu rodeo 2wd reduce power light
The check trans light may light up in an Isuzu Rodeo, because there are problems with the transmission, The light will show up on the cars dashboard.
If its the bulb you have to unscrew the light cover and pull out the old bulb and put the new one in.Then screw the cover back on.
The oil light could be blinking in an Isuzu Rodeo because it is time to get the oil changed. This could also occur if the oil is low.
It is called a Rear dome light or Cargo Light(on the inside ) the one on the outside is the center or "Third" Brake light It is called a Rear dome light or Cargo Light(on the inside ) the one on the outside is the center or "Third" Brake light
There is a third screw between the brake light and the bumper.
2000 Isuzu Rodeo brake light bulb lamp replacement: Purchase the correct replacement brake light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement brake light bulb information. Then consult your owner's manual for the replacement procedure. As simple as it sounds, the owner's manual is the best place to start for brake light bulb lamp replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
The brake indicator light is for the EMERGENCY break, release this break.