2005 Navigator Seat Heater Switch Technical Service Bulletin
b.
If there are no kinks or obstructions of the ducting then, continue to Step 16.
15.
If CCS continues to be inoperable with a B272C/D code and:
a.
Time to failure is different than before, then start new diagnosis from Step 3 in Section 1.
b.
Time to failure is not different than before, then continue to Step 16.
c.
If CCS is now operable, then repower the SRS and finish other repairs as needed and return vehicle to customer.
