5.7GSi no voltage to fuel pump

[Tx_Troy]

I have not had boat out since last fall, this is first attempts to crank. Battery is good, added more gas. Did not have any fuel spraying out of TB's. Engine did respond to starting fluid when sprayed in, but of course not start.
I changed the relays at the low pressure pump, which is on front of engine, as advised by friend, no luck. This morning I am attempting to trace electrical.
I really dont know where to begin or what to check for first. I did check fuse panel by instrument panel, all good. I pushed in all red reset buttons, 3 on main pwr supply block, 1 on primary(?) pump motor.
5.7 GSI RWTR 4110194831 3868947

 

[Don S]

Re: 5.7GSi no voltage to fuel pump

When you first turn the key to the run position, do the fuel pumps come on for 2 seconds?
Do you have spark when you crank the engine over?

 

[2001 Stingray]

Re: 5.7GSi no voltage to fuel pump

Buy a set of these:
http://www.oreillyauto.com/site/c/d...injector+light_-1_3546&keyword=injector+light

Disconnect the harness to the fuel pump. plug the light that fits into the harness.
Crank the engine, if the light goes out after 2 seconds of cranking, it's most likely the
distributor module.
Bad module will tell the ECM to shut off the fuel pumps, you wont see fuel squirting.

 

[Don S]

Re: 5.7GSi no voltage to fuel pump

You do not need to go buy a set of lights to find the problem.
If you have spark, the module is good and you won't need the lights, if you don't have spark, there could be a number of reasons why.