How do you test a Chevy Silverado security light?
How do you test a Chevy Silverado security light?
Pull a plug wire off and stick a small screwdriver in it, then place the screwdriver about an inch from a metal object. While cranking engine you should see the spark jump. For the injectors, you need a test light. Unplug an injector and put the test light leads on the connector terminals. Crank engine and the light should flash.
Why does my Chevy Silverado security light keep flashing?
Again as I asked about any warning lights- if the security light were flashing, then that would be your problem. You could possibly have a bad crank position sensor. That would cause no spark and no fuel injector pulse. The security light always flashes, always has.
Why does my 2001 Chevy Silverado not start?
My 2001 Chevy will not start. I replaced the fuel filter and I can hear the fuel pump running. Could it still be the fuel pump? What model Chevrolet is this? Any warning lights on the dash? Sorry, it’s a Silverado. No lights, and the diagnostic tool shows nothing. OK. Most likely not the fuel pump. If a new one made no change, then highly unlikely.
Pull a plug wire off and stick a small screwdriver in it, then place the screwdriver about an inch from a metal object. While cranking engine you should see the spark jump. For the injectors, you need a test light. Unplug an injector and put the test light leads on the connector terminals. Crank engine and the light should flash.
Again as I asked about any warning lights- if the security light were flashing, then that would be your problem. You could possibly have a bad crank position sensor. That would cause no spark and no fuel injector pulse. The security light always flashes, always has.
How to reset the PassLock system on a 2000 Silverado?
If the Passlock system identifies the key as unauthorized, the engine stalls. Leave the ignition switch in the “Run” position as the “Security” light blinks on and off for approximately 10 minutes. Turn the ignition switch clockwise to start the engine immediately after the “Security” light stops flashing.
My 2001 Chevy will not start. I replaced the fuel filter and I can hear the fuel pump running. Could it still be the fuel pump? What model Chevrolet is this? Any warning lights on the dash? Sorry, it’s a Silverado. No lights, and the diagnostic tool shows nothing. OK. Most likely not the fuel pump. If a new one made no change, then highly unlikely.
When does the Toyota Corolla security light go off?
If nothing happens or the engine starts and dies, the security light will be flashing. Wait ten minutes. The flashing light should go off or illuminate without flashing. When it does, turn the ignition off, wait twenty seconds, and then try to start the engine.
What should I do if my PassLock security light goes off?
If nothing happens or the engine starts and dies, the security light will be flashing. Wait ten minutes. The flashing light should go off or illuminate without flashing. When it does, turn the ignition off, wait twenty seconds, and then try to start the engine. If it starts and runs, everything is okay.
