SOURCE: 93 chev Blazer
perhaps i missed something here... lowbeams and daytime lights are about the same.... be that as it may... the merely obvious thing is that the low beams are burnt out.... next thing would be that the relay for the day time lights could be defective... it's often mounted on the firewall.
Robert
SOURCE: 1986 chev camaro runs but lights and radio wont work
you need to check your fuses for the radio they and the light are most of the time the same .
SOURCE: The e-brake light on the dash of my '89 Chev blazer S-10 blinks.
If you have Anti-Lock Brakes, have them checked. Otherwise it is most likely your master cylinder, check the fluid level, and if it is fine you will need to replace it. Your pedal feel may not feel diminished, but it will definitely need to be replaced soon... of course if its not an ABS issue. If you do replace your master cylinder, follow the instructions and most certainly bench bleed it. It could be catastrophic with out it.
SOURCE: engine cutsout all speeds 89 5.7 liter chev
Hello! when you say just about everything ; Can you give a brief run-down of what you have done? If you have not checked all vacuum lines for breaks, worn, pinched or loose;Please do so...
There are three very probable causes; Lets eliminate...
#1 Manifold Absolute Pressure sensor (MAP)...Located on the throttle body...Using a volt meter, Measure across pins...Must be greater than 1 volt at idle...If not it's faulty...
#2 Throttle Position Sensor (TPS)...located at the throttle body...Using a volt meter, measure the voltage at the sensor...Must be less than than 1 volt at idle...As you slowly increase the throttle the voltage must rise smoothly to 4 volts at full throttle...If it skips or jumps the TPS is defective...
#3 The Air Control Temperature sensor (ACT)...Located in the top of the air filter box (It is usually green in color)...unscrew the sensor...Inspect the tip for dirt and contamination...If contaminated the sensor is defective...
Send a comment when complete....
Guru...................saailer
I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867
SOURCE: 2003 Chev Blazer Service engine light came
Ok, first, you should clear the fault. Sometimes the system will get a bug, and there's not really a problem. You can do this by disconnecting the battery for 10-20 minutes. This will clear any faults. Next, see if the light comes back. If it does, then you can take it to get the codes scanned at a parts store(many do it for free.) Once you get the code and description, you have to troubleshoot the specific system that the code covers. The check engine lights are usually triggered by sensors going bad. On occasion, you will get an actual mechanical failure that will cause one.
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