Auxiliary Fan issues
Howdy All,
I hope all is well. While gearing up for the summer months, I noticed that the auxiliary fan is not functioning. I jump tested the fan on the battery and it worked. I replaced the two silver relays in the fuse box (I believe they are the center two of the six in the fuse box. I understand that the car needs to hit certain temps for the fan to engage, low speed and high. However, I was told that the fan should come on as soon as the AC is turned on. Mine did not. Any help would be grand!
1987 420 SEL (US Version)
Felice
I hope all is well. While gearing up for the summer months, I noticed that the auxiliary fan is not functioning. I jump tested the fan on the battery and it worked. I replaced the two silver relays in the fuse box (I believe they are the center two of the six in the fuse box. I understand that the car needs to hit certain temps for the fan to engage, low speed and high. However, I was told that the fan should come on as soon as the AC is turned on. Mine did not. Any help would be grand!

1987 420 SEL (US Version)
Felice
ForcedInduction,
Many thanks, I will warm her up today and see if it runs. Also, should it come on at key position 2, after 10 seconds? Like a diagnostic check. I have that in my brain for some reason.
Felice
Many thanks, I will warm her up today and see if it runs. Also, should it come on at key position 2, after 10 seconds? Like a diagnostic check. I have that in my brain for some reason.
Felice
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