Relay powers up during cranking, loses power when engine starts, any schematic or troubleshooting help would be appreciated. ThankYou
hi do you mean engine will start and will stop when key is released to the run position? Mark
Thank you for the response, I have a 12 volt inverter and a 12 volt electric fuel pump, I do not see those items on this schematic.
this is an abridged version check out attached schematic View attachment IT14G RENR6499RENR6499_01_SIS.pdf
leading on from post #2 do you mean the fuel pump only runs while cranking? if so we can eliminate a few things 1/ neutral start relay, because engine cranks 2/lift pump arc suppresser diode, because it supply's power to fuel pump inverter while cranking 3/ fuel pump inverter, because fuel pump runs while cranking which leaves power to fuel pump relay or fuel pump relay itself, fuse is ok because it also supplies power to run/stop solenoid (engine starts?) so i would check for power at relay connector no1 (30) also I would check that you have power at relay connectors 2(85) and 4(87) with key on. Power at connector 2 will cause relay to latch on until key switch is cycled if these are ok you probably have a faulty relay.. you can swap with another in the same area or you can just swap relays because its easy to do Mark
I have located and repaired an open in wire 323-E39, the wire was broken inside the harness and was just making an intermittent connection, thanks for the help.