Complete overhaul aftermarket electrical system.
Many newer cars use underhood fuse/ relay boxes which can be adapted to feed stuff like this. I'm using one out of a Voyager. Bussman makes boxes, which you can configure yourself to provide fuses and relays, and there are several suppliers that sell these and other boxes already configured.
Voyager box as example:
Bussman box:
I would CERTAINLY use a relay to feed the pump, as it likely is at the rear and is at a fairly long run of wire. Also consider getting a "crash" switch such as out of a Ford Ranger for the pump, and consider some sort of oil fail switch for same.
Biggest ***** I have with the aftermarket wiring harnesses, is half of them don't have online destructions, and a few don't address many of the Mopar "tricks," the ignition bypass circuit being one.
Rewiring goes without saying becomes an excellent time to upsize the weak Mopar wiring and install such things as headlight relays. One thing you must watch about the "Bosch style" relays is that some have a diode built into the base for switch transient protection. This makes them polarity sensitive, IE if you reverse the coil connections, you will just blow up the control circuit.
Like this:
Terminal 85 MUST be the ground (negative) side
http://img.photobucket.com/albums/v474/johnst26/relay.jpg
Many newer cars use underhood fuse/ relay boxes which can be adapted to feed stuff like this. I'm using one out of a Voyager. Bussman makes boxes, which you can configure yourself to provide fuses and relays, and there are several suppliers that sell these and other boxes already configured.
Voyager box as example:
Bussman box:
I would CERTAINLY use a relay to feed the pump, as it likely is at the rear and is at a fairly long run of wire. Also consider getting a "crash" switch such as out of a Ford Ranger for the pump, and consider some sort of oil fail switch for same.
Biggest ***** I have with the aftermarket wiring harnesses, is half of them don't have online destructions, and a few don't address many of the Mopar "tricks," the ignition bypass circuit being one.
Rewiring goes without saying becomes an excellent time to upsize the weak Mopar wiring and install such things as headlight relays. One thing you must watch about the "Bosch style" relays is that some have a diode built into the base for switch transient protection. This makes them polarity sensitive, IE if you reverse the coil connections, you will just blow up the control circuit.
Like this:
Terminal 85 MUST be the ground (negative) side
http://img.photobucket.com/albums/v474/johnst26/relay.jpg
