Where is the resistor pack?

[M5guy]

My footwell fans have stopped working. The fans are good, just not getting 12v. Relay and fuse are good.

(It’s a 930 so there is not a fan/relay/fuse in the engine compartment.

Thanks.

[john walker's workshop]

I think it's in the front trunk, right side, under the dash. Late 80s turbos had like 3 micro-switches in the auto-heat unit. Had to troubleshoot one once, total pain.

[M5guy]

Thanks John. I guess you have to take the seats out to get to the automatic heater control unit, correct?

I know it’s kind of working because I can hear the solenoid moving the baffle cables. BTW, the heater control is $1600 new from Pelican.

[motorracer]

This is the micro switch that was bad on mine sounds like it is the same problem i had.sorry can't upload pictures

[motorracer]

[M5guy]

Thanks, I may pull the seats and check those two switches. Or maybe I’ll just figure out a way to retrograde to the two little handles and a hi/lo fan switch.