Normal Operation
WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
A variable pulse width modulated (PWM) voltage is supplied to the climate control assembly through circuit 19 (LB/RD). Ground is supplied to the climate control assembly through circuit 875 (BK/LB).
Possible Causes
- Circuit 19 (LB/RD) open
- Circuit 875 (BK/LB) open
- Climate control assembly