What is the fuel pump relay on a 1992 Chevy 1500?
The fuel pump relay on a 1992 Chevrolet 1500 is designed to regulate power to the fuel pump depending upon the position of the ignition key. This relay is controlled by the powertrain control module (PCM).
How to test a GM 4.3L fuel pump?
More GM 4.3L, 5.0L, and 5.7L Tutorials. It’s very important that you start off your fuel pump relay diagnostic by first testing the fuel pump pressure with a fuel pressure test gauge. If the fuel pump relay IS NOT activating the fuel pump, the fuel pressure test gauge will register 0 PSI when cranking the engine.
What kind of fuel pump does a Chevy truck use?
Fits perfectly for any 1988 to 1998 fuel pump in a Chevy truck. Fuel pump is great and I haven’t had any problems with it. Also the warranty is good to have, always. Pages with related products. See and discover other items: 94 silverado, 95 gmc sierra, 1989 gmc sierra, pump fuel, parts for chevy 1989, 1992 gmc parts
What kind of fuel pump does a GMC k1500 have?
Had to do the job twice so not very happy about that, waste of my Sunday. This was a exact fit for my 92 GMC K1500 with a 5.7L VIN K motor. It fixed my low power, runs rough and start / stall issue.
Where can I get a fuel pump for my Chevy Suburban?
Upgrade your Chevy Suburban 1500 fuel pump by shopping the extensive selection at your local AutoZone, and benefit from free battery charging and engine diagnostic testing at the same time. You can even shop with us online and take advantage of Same Day Store Pickup.
The fuel pump relay on a 1992 Chevrolet 1500 is designed to regulate power to the fuel pump depending upon the position of the ignition key. This relay is controlled by the powertrain control module (PCM).
Fits perfectly for any 1988 to 1998 fuel pump in a Chevy truck. Fuel pump is great and I haven’t had any problems with it. Also the warranty is good to have, always. Pages with related products. See and discover other items: 94 silverado, 95 gmc sierra, 1989 gmc sierra, pump fuel, parts for chevy 1989, 1992 gmc parts
Had to do the job twice so not very happy about that, waste of my Sunday. This was a exact fit for my 92 GMC K1500 with a 5.7L VIN K motor. It fixed my low power, runs rough and start / stall issue.
Where is the fuel pump cutoff switch on a GMC Truck?
We’re doing a dirt rack race in May against other high schools and we got a car donated to us by the people organizing the race (94 Escort LX). Our car has that cutoff switch and we need to put a fuel pump cutoff switch on the dash (not a cutoff activated by an impact, but one you manually turn off).
Is there a fuel pump cut off relay?
Not on GMs. GM cars and trucks use a oil pressure cut off relay to disable the fuel pump. If the vehicle is involved in a crash, this cuts power to the fuel pump when it senses no oil pressure. My mom’s old car ( Ford ) had one.
Why does my GM pickup engine not start?
How To Test The Fuel Pump On GM TBI Fuel Systems (for throttle body fuel injection fuel system equipped vehicles). A failure in one of the Passlock system’s components will cause the engine to start and then stall after a few seconds. This is due to the fact that the PCM, in your GM pickup or SUV, has disabled the fuel injectors.
Not on GMs. GM cars and trucks use a oil pressure cut off relay to disable the fuel pump. If the vehicle is involved in a crash, this cuts power to the fuel pump when it senses no oil pressure. My mom’s old car ( Ford ) had one.
We’re doing a dirt rack race in May against other high schools and we got a car donated to us by the people organizing the race (94 Escort LX). Our car has that cutoff switch and we need to put a fuel pump cutoff switch on the dash (not a cutoff activated by an impact, but one you manually turn off).
How to troubleshoot the fuel pump on a GM 4.3L?
Troubleshooting the fuel pump (GM 4.3L, 5.0L, 5.7L) (for ‘Spider’ fuel system equipped vehicles). How To Test The Fuel Pump On GM TBI Fuel Systems (for throttle body fuel injection fuel system equipped vehicles).
Where can I test my fuel pump relay?
Where To Buy The Fuel Pump Relay. TEST 1: Swapping Out The Fuel Pump Relay. TEST 2: Making Sure The Fuel Pump Relay Has Power. TEST 3: Bypassing The Fuel Pump Relay. TEST 4: Bench Testing The Fuel Pump Relay.
What kind of fuel pump does a Chevy Tahoe have?
This tutorial will show you how to test the fuel pump relay on your 1997, 1998, 1999 Chevrolet/GMC full-size Pick Up, Suburban, Tahoe, or Yukon. It’ll also show you how to bench test the fuel pump relay in a step-by-step way to find out if it’s defective or not.
How to test a GMC fuel pump relay?
TEST 1: Swapping Out The Fuel Pump Relay. TEST 2: Making Sure The Fuel Pump Relay Has Power. TEST 3: Bypassing The Fuel Pump Relay. TEST 4: Bench Testing The Fuel Pump Relay. Fuel Pump Circuit Diagram. Where To Buy The Fuel Pump Relay. More GM 4.3L, 5.0L, and 5.7L Tutorials.
More GM 4.3L, 5.0L, and 5.7L Tutorials. It’s very important that you start off your fuel pump relay diagnostic by first testing the fuel pump pressure with a fuel pressure test gauge. If the fuel pump relay IS NOT activating the fuel pump, the fuel pressure test gauge will register 0 PSI when cranking the engine.
This tutorial will show you how to test the fuel pump relay on your 1997, 1998, 1999 Chevrolet/GMC full-size Pick Up, Suburban, Tahoe, or Yukon. It’ll also show you how to bench test the fuel pump relay in a step-by-step way to find out if it’s defective or not.
What happens when fuel pump relay is bad?
When they fail it will not tell computer that the motor is spinning, so fuel to the tbi will stop. Same with running the pump. The pickup module in the dist could possibly be bad. Click to expand… Thats what I had wrong with my tbi and I found a crappy way around it but I could never get rid of all the problems.
What happens when the fuel pump relay fails?
When the ignition is in the “ON” or “START” positions, the PCM energizes the fuel pump relay in order to turn on the fuel pump. When this relay begins to fail, the fuel pump will operate intermittently or completely fail to operate, resulting in the engine stalling or the inability to start the engine.
Where can I get a new fuel pump relay?
Replacement fuel pump relays are available from licensed Chevrolet dealerships and auto parts stores. Shift the truck’s transmission into park or first gear (manual transmission) and shut down the engine. Engage the parking brake and open the hood.
Where is the under hood relay control box?
Engage the parking brake and open the hood. Locate the under-hood relay control center, positioned between the coolant reservoir and the engine. This relay control box is attached to the firewall and made from black plastic. Twist off the three plastic nuts holding the cover onto the relay control center and remove the cover.
Is there any power to the fuel pump relay?
Truck has sat for 6 mos or so. Has always started before. Using a simple test light there is no power at all to the fuel pump fuse. Replaced the fuel pump relay just to be safe. Still no power to the … read more
What kind of fuel pump did a 1990 Chevy have?
1990 chevy k1500 truck (5.0). Power at orange wire of fuel pump relay but pump won’t run. No power to any of the other 1990 chevy: Power at orange wire of fuel pump relay but pump wont run… Got no power to the fuel pump relay. Consistent. 1990 Chevy I replaced the relay. Not getting fuel I have 8 volts at the fuel pump plug … read more
Is the fuel pump fuse on my 92 Chevy working?
I got a 92 Chevy 1500 2wd 5.7L and the fuelpump doesn’t work. It’s been sitting for about 5 years on a full tank of gas. Took a test light and found the fuel pump fuse has no power to it. Took my test … read more
Where is the fuel pump relay on a 91 Stang?
On 91 model cars, the fuel pump relay is under the driver’s seat. The fuel pump relay is located under the Mass Air Meter on Fox bodied stangs built after 91. It can be confused with the A/C Wide Open Throttle relay which is in the same area.
Where is the fuel pump on a 1992 Mustang?
Check out our 86-91 fuel pump relay for sale! For 1992-93 Mustang year models, the location for the fuel pump tends to be located under the MAF (Mass Air Flow). In some cases, we have heard that some of the earlier 92’ Mustang year models can still have them under the driver seat. So, we advise you to check both spots just to make 100% sure.
When do you need a fuel pump relay?
For example, if your car has 2 relays near the MAF sensor instead of just 1 then you most likely have the later 92’-year model. If you are needing this fuel pump relay for your 1992-93 Mustang, check it out here!