Originally Posted by tomw

sk8tr ... you can physically replace the SJB, but will have a hard time duplicating exactly the programming inside which is dependent upon the original equipment installed. The SJB does things such as auto door locks, auto power window down, interior lights, and accessory power for radio & windows after the key is turned to off.
If you can find a used one from a recycler, and match what you have equipment-wise, you may not need to have any programming done.
I thought the relays, some anyways, were plugged into the SJB, but would not bet my paycheck.
tom