[steelrat]

Background:

Taurus fan set up wired with high - low switch

BOSCH 75 amp - 0 0032 002 15 relay

Fans have worked flawlessly for months.



Fans stop working while on the road. On side of road had to bypass relay and switch- positive from battery to low speed negative to ground. Got me home fans ran fine all the way



Rewired front to back switches to relay to fans.



Fans only run for 20 seconds and shut off

Battery fully charged - Reading 14 v on gauge.

Have spare relay and Taurus fan, swapped out both.

Same issues, fans run for max 20 seconds shut down.

Wait 1 munute, will run for 20 seconds again.



Advice??

Thanks

 

[TomM]

What are you using to control the fan relays?

T,