98 Chev Pickup: RS starts, but dies

hlude1 wrote: so if I use a bypass module, I don't need to mess with the different relays, resistor, and diode?

If you have money to burn, then yes. It will also prove to be very simple to wire and install, and will reduce likely mistakes, or failures. But . . . If the above method which has been used 9999 years before these modules ever existed, will do the exact same thing at fraction of the costs. This assumes you have one good working brain, common sense, and installation skills to be accurate and thorough. Regards EVIL Teken . . .