borkenmotor

Sweet, thanks!

Thank you for the help, before I go and undo my wiring, Its an E36link, so I just want to confirm that output 4, 6, and 8 are all low side, as these are the three that I will be using. Thanks

Hi there - I am wiring a chassis harness for a race car with a link ECU. I need to run a relay trigger for the fuel pump, waterpump, and electric fans. I wired in outputs from the ecu to the trigger wires on the relays for each item. When in test mode, the relays do not trigger. These relays also have independent switches which will operate each device, so It is not my devices. The output wires are sending 12 volts, but the relay won't trigger. Are these supposed to be a triggered ground? I could not find any good information on wiring outputs. Thanks