CLIMATE CONTROL SEAT FUNCTION INOPERATIVE - NO COMMUNICATION - DCSM - VEHICLES BUILT PRIOR TO 8/31/2
 

from this...http://www.expeditionforum.com/f40/h...ssue-16221/..I have several questions.
1. What is DCSM?
2. Where can I find "power to the DCSM"?

Basically this TSB is my problem, no communication to Heated/Cooling seat function.

DCSM = Dual Climate Seat Module

Located under the drivers seat.

Terminals E and F are power ( Violet/Red )

Usually when there is "no communication" it means the unit in the dash is the problem.
Does either seat work ?


Matt

neither seat works

I should have updated this sooner. Pulling the fuze for 2 minutes allowed the control unit to reset. They both work fine now.