john latham

Well I found the problem. The new fan control module fried..... I have no idea how it happened. I installed the new fan assembly, connected the plug making sure the retainer clicked in place and then re-connected the battery cable. Did I miss something? Anyway replaced the fried module and everything's working fine.

Hello all, Thanks for the replies. I haven't had a chance to try the suggestions yet but I did run a scan and found no codes. FCM is brand new, it came with the fan assy. Tomorrow I'll try unplugging the a/c pressure switch and see what happens. Sure hope it's not the PCM.

Thanks for the info autom8r. Will the signal from the PCM be read as voltage at the connector to the FCM?

Hi all, Had dead fans on my nieces 07 Edge, so I replaced the complete assembly as per instructions that I found on this site. (Thanks so much for the simplified replacement procedure). Put it all back together and the fans still won't come on, even when in A/C mode. Put 12V direct to the fans and they run. Checked both of the 40A fuses, (this Edge has the trailer opt) and swapped the relay. Still no fans. Any ideas? All suggestions appreciated. Thanks.