Radiator fan not coming on
#1
Radiator fan not coming on
I have a new to me 2003 ML500 and my radiator fan is not coming on. We have replace the engine cooling temp sensor, checked all fuses and relays that would be associated with this and also checked the thermostat. Any idea on other things that we should check or what might be the problem?
#4
MBWorld Fanatic!
Then you have to check the wiring at the fan itself.
Check the RED wire for 12v and check the BROWN wire for ground.
The WHITE wire is the signal wire from the ECM to turn the fan on.
Check the RED wire for 12v and check the BROWN wire for ground.
The WHITE wire is the signal wire from the ECM to turn the fan on.
#8
MBWorld Fanatic!