1997 GMC Safari "check light" Questions

What could cause the check engine light to not work? And how do I check? The bulb on the check engine light may have failed. Pull out the dash instrument panel and check light condition from the rear

brake lights won't work Check bulbs. If ok, check fuse. If ok. check brake light switch on brake pedal. If ok, the brake light circuit goes through the signal light switch and it may be defective

no brake lights 1st check all the fuses and bulbs ..also the pedal { brake-switch } may need adjusting Hi, Assuming the bulbs are good, I would suggest: 1.Check fuses 2. if fuses are good, check for ...

...check? your battery light is on because your alternator is going out to to double check start the car and pull the negative battery cable off if the car dies then you need a new alternator that’s a ...

...fuses. dash lights are usually fused separetly to other vehicle lights. you might also want to check your dimmer switch on your left hand dash, it will make them go out if turned down. if the ...

...light at top works. brake lights on bottom left and right don't work. It was hook up to trailer wires connection. going down the road and when you turn on the right turn signal the cruise control ...

...Check Engine light comes on, but when i stop turn it off and restart van the light goes off... what could be causing this the van seems to be running fine but obviously its not if the check engine ...

...lights but all the others work. checked fuses and connections and bulbs Check up under the dash on the brake peddle arm for the brake light switch.Check to see if it is loose or if the switch is

check next? have alternator checked at auto parts store. I bought an alternator at P.B.'sauto parts after the second one was bad had next two tested yep had four bad alternators right off the self

CHECK ENGINE LIGHT CAME ON THEN STARTED LOOSING POWER UNDER LOAD Most auto parts stores will read the codes. This will let you know witch sensor is bad. You need to have a mechanic check what code the