Originally Posted by
CozzymaN
I think you're right.... Only had 0.5 volt on the pump with ignition turned on. Will trace cables and have a look. Than you for your reply
You won’t have, as the pump may or may not prime at best, so that’s correct.
You would need to have an assistant turn it over whilst you check, hence it’s best to start at the relay and work backwards (literally).
Whilst the fp wiring is prone to voltage loss with age, it wouldn’t be to this extent.
Martin