Chevrolet Silverado 1500 - Recent Questions, Troubleshooting & Support - Page 6

Turn the headlight switch to the off position (not auto) and depress the overhead light button, located just below the cargo light switch, several times ( 3-5 times) until you hear a bell then the headlight switch actually works as indications show around the knob.

Sounds like the switch for the fan is broken. Check thermostat, it might be stuck in the open position which tells your fan to stay on.

Are you sure your Silverado is a 1994? The first model was a 1999 year. The fuse for the cigarette lighter is in the engine compartment. A black box near the battery. I've attached an image to show the 2 most likely fuses you will need to check.

Usually around the steering column but look for the key scanning sign.

• Hi, I can help.
• The service Engine Light Soon light means it's time for an oil change,

• You can turn this light off real quick by following these steps.

1. Turn the key to ACC.
2. Press the gas pedal down all the was three times in fairly rapid succession.
3. The service engine soon light will begin to blink and then disappear.
4. Turn the key to off.
5. now start your truck.
6. The light will now be off.

• This should be done after every oil change.
• All the light means is that the PCM has indicated that you have driven the required miles for an oil change. A reminder light if you will.

• If you have any comments please feel free to leave them here.
• Hope this helps and thank you for using FixYa.

Regards, Tony

You will have a blower motor resistor that controls power and the speeds to the blower motor it will be by the blower motor and is cheap new.

I have a similar issue in my 2009 Sierra 1/2 ton. I have no heat. The truck does not have A/C. I pulled off the kick plate to see if I could see the blend door actuator but it is not there. It must be the one I saw on you tube..below the airbag. Not too confident about pulling the airbag. It might be the heater core as I get good airflow in all locations. Suggestions appreciated. :-)

To disable the drl/auto lights press the dome override button 3 times.a chime will sound once you've successfully done it to let you know.

Check the emergency brake pedal and make sure it is not on a bit. When the emergency brake are applied the daytime running light go out.

You have two knock sensor's, both sit under the in-take magifold on top of the engine, you will have to remove injector rail and in-take.

Here are the torque specifications you need: • Axle Shaft nut - 177 ft-lb • Hub and bearing assembly to steering knuckle bolts - 133 ft-lb

First, align the slim jim with the lock and push it inwards in the direction of the keyhole when the lock is visible - pull the slim jim upward slowly until the door unlocks.

Here are the torque specs you seek: • Caliper mount bolts are to be set at 74 ft-lb • Driveshaft axle nut should be at 177 ft-lb • Hub and bearing mounting bolts should be at 133 ft-lb

The plastic line in the wiring harness goes to the heater controls; and believe it or not , the other end goes to the vacuum tank - but its in the FENDER !!!!! behind the ABS, kinda under the drivers side hood hinge - great place to put one ain't it ? No wonder GM is going broke !! Good Luck

DTC P025A: Fuel Pump Flow Control Module Enable Circuit The engine control module (ECM) supplies voltage to the fuel pump flow control module (FPCM) when the ECM detects that the ignition is on. The voltage from the ECM to the FPCM remains active for 2 seconds, unless the engine is in crank or run. While this voltage is being received, the FPCM closes the ground switch of the fuel pump and also supplies a varying voltage to the fuel tank pump module in order to maintain the desired fuel rail pressure. Circuit/System Testing

1. Ignition OFF, disconnect the harness connector at the FPCM.
2. Ignition OFF, install a test lamp between the control circuit terminal 13 and ground.
3. Ignition ON, verify that a test lamp illuminates for 2 seconds.
?‡' If the test lamp does not illuminate, test the control circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the ECM.
4. If all circuits test normal, replace the FPCM.

Relay for what ? Which engine do you have LY6 or non LY6

This may help................. http://www.ericthecarguy.com/faq/solving-brake-problems

It is located under the drivers seat, bolted to the floor, be very careful of the thick yellow wire. thats the signal wire to set off the air bag. Also be sure to disconnect the trucks battery when messing around with electronics, and make sure you touch your truck as in ground your self before you install the new computer as static from your body can fry a new computer

when did it go in for the last service check all the spark plug wires if all show good then I'd say no need to check the sparkplugs I would to see how they look acdelco is my choice otherwise the egr valve be next along with the throttle body they get heavily caked with carbon if that doesn't get ya back in the drivers seat then it gonna be the mass air sensor and the map sensor control your fuel hope that helps

check an clean the ground on the head that is not firing

It is located in the fuse/relay box under the hood. Please see the diagram below:Regards.Ginko