Gtv twinspark ecu temp sensor on thermostat
Hi to all
Could someone nudge me in the rite direction please.
Would i be correct in saying that if the temp sensor on the thermostat is triggering the second speed setting that the signal should be getting to the ecu for the first speed setting?
I have removed the 1st speed relay for the radiator fans and bent pin 85 on it outwards and fitted a switch to earth from this pin and with the ignition on i can switch the fans on and off no problem.
So im guessing that i have no first speed fans because of wire from ecu to relay or the ecu itself it shot
Any ideas please guys