How do you install external regulator on 93 dodge caravan

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1991-93 Dodge Caravan Stereo Wiring

The12Volt https://www.the12volt.com > installbay > stereodetail
1991-93 Dodge Caravan Stereo Wiring ; Left Front (-), Dark Green/Red ; Right Front (+), Purple ; Right Front (-), Purple/Yellow ; Rear Speakers, 6" x 9" Tail Gate.

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  1992 Dodge Grand Caravan stereo wiring

  https://www.the12volt.com > installbay > forum_posts
  Mar 22, 2005 · 4 posts · 2 authors
  I am looking for stereo wiring information for
  
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Does your alternator have the regulator internal or is it external? Or do you have both? If so, that is your problem. I've seen that one before, mistakenly install an internal reg alternator on External system

It's technically ******* in the U.S. to install an engine from an older vehicle into a new vehicle. It's done all the time though.

How to Install Replace Manual Window Regulator Dodge Caravan 96 00 1AAuto...

maybe you shorted out the Starter.

If no damaged wiring is found, it's most likely an internal fault in the ECM (Engine control module, computer, PCM, ECU, whatever you want to call it, it goes by many names)
The Voltage Regulator is built into the ECM on virtually every Chrysler product (including Jeeps) after 1987 or so. And it is prone to failure. If it does fail, you either have to replace the ECM or install an External Chrysler Voltage Regulator, which requires some wiring harness modifications and a few parts that can be purchased at your favorite auto parts store.
To do the External conversion, you'll need :
1 Chrysler Voltage Regulator (virtually any Dodge/Plymouth from 1970 - 1986. It's best to order one for a 70's 4x4 Truck with a 318 engine though, to avoid any possible mix ups)
1 Chrysler Voltage Regulator Pigtail (this is the plug that connects to the regulator)
Roughly 10 feet of 14 gauge wire, possibly less, depending on where you want to mount the regulator.
Most, if not all Regulators now include a wiring diagram in the box, for this purpose, just follow the diagram and match up the field wires on the alternator with the ones in the diagram. On a '93 Jeep one field wire should be Blue, the other should be Green.

1993 Dodge Caravan FWD 3.3 liter V-6 VIN "R"




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The regulator is in the fuel tank. You must drop the tank to get to the system It is part of the fuel pump/fuel pressure regulator/fuel level sending unit. If just changing the regulator which you can,make sure you install new o-rings, put a little clean gas on them to install. Cheaper than a new fuel pump.

I doubt the regulator is bad, the fuel pressure regulator is after the injectors in the return stream to the tank, more likely it is the fuel pump.

The Voltage regulator is in the PCM.