- Joined
- Mar 10, 2012
- Messages
- 455
- Points
- 1,601
- Vehicle Year
- 2007
- Engine
- 4.0 V6
- Transmission
- Automatic
- Tire Size
- 31 x 10.5
- My credo
- Coming in second just makes you the first loser!
Still nothing! It doesn't make sense! According to the wiring diagram, the LC Board receives the signal from the transmitter and sends a pulse to the relay to either lock or unlock the doors. I checked the F11 fuse and it's good. Even if it was bad, other things associated with the board would not work. I can get another SJB, or BCM, but it would need to be programmed to my truck. I even tried the sequence to add a new transmitter, but the doors did not lock/unlock to verify programming mode. What I'm not sure of is, does the LC Board in the SJB actually receive the signal or does another module receive it and send it to the LC Board. The diagram below just show "Sense", so I assume it "senses" the signal. Such a freaking headache!

