BATT LIGHT ON PARK BRAKE LIGHT ON AND ABS LIGHT ON CHECKED ALTERNATOR ITS OVERCHARCHING

They are in a closed loop the ABS and the balance pressure switch. You likely have some kind of problem with ABS system .If one dosn't work it will effect the other light

There is a problem in the electrics of the vehicle. First place to start is to check the alternator drive belt for condition and tension. Next place is the battery terminals and condition and tension . Third place is to have a load test done on the battery as it may have an internal short and drawing all the current from the alternator. In effect when you add power requirements ( park lights then brake lights then headlights) you are actually using more current than the alternator can supply to keep the engine system running.

check to see if you blew a fuse your rav-4 has a switch that when you press on the brake it allows you to switch out of park but without pressing the brake you can't switch out off park. There should be an abs fuse or brake fuse or something of that order check it. Hopes it helps.

I believe the fluid/brake light is only intended to indicate the parking brake is on or the master cylinder reservoir is low . ?????

Wrong !!!!!! problem's with ABS can also turn on that light as well ! Take it a have codes checked .

Well, it could mean that the emergency brake has not been fully released.The ABS system light is on if something has occurred within the ABS system. Something faulty may have happened there, get it checked out!

The alternator is bad, this is the way foriegn car makers do things, when the alternator is bad or going bad and if it has a bad diode the dash lights will light up like the batt and brake and sometimes even other waring lights, replace the alternator and the problem will be sloved. good day,

CHECK ALTERNATOR OUTPUT IT SHOULD BE 13.5 TO 14.5 VOLTS WITH ENGINE RUNNING.IF VOLTAGE LOWER 12 VOLTS THAT WILL CAUSE BRAKE AND ANTI LOCK BRAKE LIGHTS TO COME ON BECAUSE THAT NOT ENOUGH POWER FOR ABS BRAKES OPERATION.IF ALTERNATOR GOOD.BRAKE AND ABS LIGHTS ON ALSO MEANS LOW BRAKE FLUID LEVEL CHECK BRAKE FLUID LEVEL.ALSO. YOU HAVING BRAKE FAILURE.YOU NEED TO HAVE GARAGE OR DEALERSHIP CHECK BRAKES SYSTEM.BEFORE BRAKES COMPLETELY FAIL.

checked out all the fuses had misplaced 1 when checking why no power to the radio and why abs light was on abs light is still on brakes work ok and trnsmsn works fine .still need a fuse box diagram for fuse cct id do not have owner's manual and haynes manual doe,s not give fuse and cct id .

ps:- it was fuse #11

There is a shift interlock mechanism that only alows the key to come out in park. It is the same mechanism that will not let you put it into gear unless you put your foot on the brake. You cannot safely bypass it.

you have an abs fault. have your abs system scanned for codes.

your base brakes will continue to function normally