PIN 33 for fan relay not constant ground? (Relay Clicking)
I have a CPW wiring harness with 2 fan relays and I have 2 Efans installed. In scanner I can activate (test) each fan. Fan 1 comes on no problem. Fan 2 the relay just clicks and no fan. I swapped relays thinking it might be a bad relay. Same result. So tested the input from the pin #33 and it is ground and is just clicking(not constant) why would this be putting out a -pulse? I understand that the relays are negative activated, but a pulse instead of constant? Fan 1 is constant when activated. Is there a solution in HPT that I can do to resolve it?
Any help would be appreciated.