Ok. I was able to do some troubleshooting last night. Tried to follow the scenario from ESGwheel above with a few tweaks to confirm fuel through the pump from the tank.
1. I did jump the pump and pumped fuel from tank into the filter.
2. Removed fuel hose on top of pump and verified fuel...
Yes
I have confirmed in the past that I do have voltage on pin 30 at all times with the battery connected. I was thinking that I was not getting power with ignition in “On”through 85 and 86 to engage the relay passing power through to the pump, but I am believing based on what the schematic...
When in the “On” position I get 2 volts across 85 and 86. I did not try to actively “Start” the engine with meter attached, but based on what you showed from the schematic- I would suspect I am getting voltage there and it might not be the relay or the pump. Will let you know. Thanks-
Thanks for all the information from the forum. Some good diagrams and information- I really appreciate your willingness to help me.
Admittedly, the Labor Day weekend took me away from any boat work. I am hopeful to get back on it this week.
Background: the boat- has been sitting for a season...
Not sure exactly the sticker on the inside where the wiring harness plug mates together says 5.0 GL PWTR. Where would I look for the "B" or "C" designation?? Thanks-Geoff
Greetings! First post even though I signed up in 2023.
I have a couple of questions:
1. Have a '99 Volvo Penta 5.0GL with I believe a fuel delivery issue; when searching the forum I see the 4.3GL threads....do the two engines use the same fuel systesms (i.e. if I read the 4.3GL posts - is it...
