Where is the fuel pump relay on a 1988 Chevy Silverado?
Where is the fuel pump relay on a 1988 Chevy Silverado?
The Fuel Pump Relay is located in the Glove Box under a little cover on the upper left side. The Fuel Control Relay is the left relay and The Fuel Pump Relay is the right. To test these relays, swap them and then try to start the vehicle, or blow the horn.
Where is the fuel pump relay on a 90?
the fuel pump relay is under the driver seat. it’s powered by a fusible link located on the starter solenoid on the passenger side inner fender.
Where is the fuel pump relay located on a 92 Honda Accord?
The main relay controls the fuel pump, it is right above the hood release lever on the side of the car under the dash. Unplug the 8-pin plug from it. You could also remove the bottom cushion of the back seat, remove access panel, and unplug the harness from the fuel pump there.
How do you reset a fuel pump relay?
How to Reset a Fuel Pump Shut Off Switch
- Locate your car’s inertial trigger or airbag control module.
- Push the button on the inertial switch; it should be clearly marked as the fuel pump reset, and may be in a contrasting color to the case.
Where is the fuel pump relay located on a 1987 Chevy Silverado?
Where is the fuel pump relay located on a 1987 Chevy Silverado? Hello. Where is the 20A in-line fuel pump fuse hiding on my 1987 Chevy Suburban R10?
How do you change the fuel pump relay?
If you had a nine volt battery saver, you will need to clear the engine codes if any before starting the vehicle up. Step 3: Turn the ignition key on. Listen for the fuel pump to activate. Turn off the ignition after the fuel pump stops making noise. Turn the key on again and listen for the fuel pump relay to buzz or click.
What to do when your fuel pump goes out?
Step 1: Turn on the ignition key to run. Listen for the fuel pump to actuate. Also, listen to the fuel pump relay for any buzzing or clicking noise. Step 2: Start the engine. Check that there is oil pressure. On some vehicles, there will only be an oil light indicator. When the indicator light goes out, then there is oil pressure.
Why does my fuel pump make a humming noise?
As the vehicle’s ignition is turned on, the pump relay produces a humming noise. If this sound is not audible, it is an indication that the pump relay may not be functioning as it should. When this relay fails the engine will start after the starter motor has pumped up sufficient oil pressure to send electricity to the fuel pump and run it.