Guys,
Please help me troubleshoot this problem.
My M42 will crank but not start.
Previously, I had the same problem, it turned out to be the fuel pump relay as I was able to hear the pump run by jumping terminals 30 and 87 on the fuel pump relay socket. This time around, after jumping, no fuel pump noise. I also replaced fuse #11. Heres where things get a bit confusing. I do not have the manual to indicate if its a 7.5a or 15a fuse, i tried both new fuses and nothing.
The fuel pump itself is 6mo new. Now, the relay i last replaced wasn't even the proper relay for it. It had only 4 prongs as opposed to 5 prongs, which I found when i got a new one at the dealer. The proper one has 2 87 terminals parallel to each other, where the old one that i replaced only had 1 87 terminal.
When I attempt to read if theres any power to the fuel pump, (I probably am not metering it right) but I cannot find voltage. I've tried to meter it once before when everything worked and nothing then as well. I'm not crazy about replacing the in-tank fuel pump again as it was a PITA to secure and lock in place.
What do you guys suggest I check next??