Where is the fuel pump relay switch and how can i tell if it's working properlly?
Chevrolet Q&AAsk Your Question
1995 Chevrolet Astro Question: Fuel pump relay switch
Answer #1Russ August 07, 2009, 10:50Master
The fuel pump relay should be found in the under hood relay center. Properly testing the relay can be complicated. You will need a wiring diagram and some basic electrical skills to properly diagnose the relay. I am assuming your fuel pump is not working correctly. You may save money in the long run by having a qualified technician diagnose the fault with your 1995 Chevrolet Astro van.
Answer #2esseguy April 20, 2010, 16:42Rookie
where is the pump relay located
Answer #3Visitor, June 02, 2010, 17:01
The relay is located outboard on the firewall next to the master cylinder. There are probably a mess of wires hiding it. There are two relays - the one next to the master cylinder is the ASD relay and the other is the fuel pump. Have someone turn the ignition switch to the on position while you hold on to the relay. You should feel it click when the ignition is turned on, if not it is probably bad.
ReplyMIKELOVE, December 31, 2011, 11:53Rookie
I CHECK THE RELAY AND IS GOOD PLUS I JUST PUT A NEW FUEL PUMP
Answer #41974may April 20, 2013, 16:29Rookie
were is the fuel pump relay switch located under the hood