Always wear your seatbelt! However to disable chime try this:
I GOT THIS TO WORK! may not work on all years/models (also check manual that came with truck)
this is kind of weird, but it worked for me.
the first part is just like how the book says, but the last part is a little different....
1. *parking brake off* with the engine off buckle your seatbelt, then turn the engine on and wait until the seatbelt light goes off.
2. unbuckle and buckle the seatbelt 3 times finishing with the seatbelt buckled.
**this is where it's kinda weird**
3. turn the key *slowly* so that the power to the radio goes off but the engine is running, you should now here a CHIME and the parking brake indicator light will come on now also. PAUSE. then turn the ignition off all the way, you should now here another CHIME.
A BETTER OPTION
Here is another option that is much simpler and installs in 2 seconds! What is better yet, you can take it with you and use it in other vehicles. Get on the net and type in
"seat belt alarm stop"
Put on your seat belt and buckle it up. The chime will then stop.
Ask your dealer
You follow the law and wear the seatbelt.
look under the drivers seat and passenger seat and there should be a wire coming off the seat belt that you can unplug to stop the chime.
A dealer might be able to turn that off with their scan tool.
The dealer might be able to turn off with their scan tool.
There is not an individual fuse for the seat belt chime. Check your owners manual for the "enhanced saftey system" for a method to turn it off.
Wear your seat belt
Buckle the seat belt around the back of the seat
Buckle the seat belt
put your seat belt on
A 2007 Dodge 3500 diesel engine serpentine belt routing diagram can be obtained from most auto-parts stores. When you purchase the serpentine belt, ask for a routing diagram.