Brilliant stuff, should be the same process for the D1 so I’ll run through that and see if I have any luck tested pin 39 from ignition. At ignition II showing 9.6 volts. Am I assuming right that it would need 12v to activate the relay?

Brilliant stuff, should be the same process for the D1 so I’ll run through that and see if I have any luck.

That’s interesting. I will test pin 39 tomorrow for 12v with ignition on and report back. I bypassed the relay today to run the pump and attempted to start. Engine turned over but would not start. This could possibly point to a coil issue?

Hi all, looking for help with a non start fuelling issue. Have a 1993 D1 V8i efi. Drove home fine, parked up and then tried to start next day but pump will not prime at all. With ignition on position 2, there is 10.17 Volts at the pump. Fuel pump relay will not activate. It was replaced with a...