confirming radiator fan relay locations

[greerj1]

Neither fan is working on low speed, the passenger side (right side?) fan works with the AC on. Both fuses are ok. I need to confirm fan relay locations in the relay panel. I believe the relays are in this order; socket 19 is left slow, socket 20 is right slow, socket 21 is left fast, socket 22 is right fast.

Can someone confirm this for me? Not much help at the dealer.

Thanks;

James Greer

[Loren]

19 and 21 are the stage 1 fan relays (low speed).

20 and 22 are the stage 2 fan relays (high speed).

They are all the same part number so they are all interchangeable.

[1999Porsche911]

What year car. The 99's relays are as follows:

Radiator fan 1 - stage 1

Relay in slot 19

Radiator fan 1 - stage 2

Relay in slot 20

Radiator fan 2 - stage 1

Relay in slot 21

Radiator fan 2 - stage 2

Relay in slot 22