ONAN 5500 Installation. On a normal ONAN 8-pin wiring harness the cables are labeled in the harness the following:

ONAN 5500 Installation. On a normal ONAN 8-pin wiring harness the cables are labeled in the harness the following:

Listed here are typical installation guidelines for an ONAN 5500 Gas/Diesel/Propane having a 8-pin generator wiring harness.

Note: For action 7 you will have to buy 14-gauge wire that is electrical the run from our ShorePower track to your transfer switch.


Turn-off your generator AC circuit breakers to prevent interruption of coast energy solution during testing and installation of ShorePower track.


Recognize the following 4 cables in your generator wiring harness.

Make use of label or tape to mark each cable so that you won’t forget which wire is which.

  • A – Ground – Brown
  • B – Stop – Green
  • C – Begin – Red
  • E – Run – Orange

The wires are labeled on the harness as follows on a typical ONAN 10-pin wiring harness

  • A – Ground
  • C – Begin
  • E – Stop
  • F – Run

NOTE: The pin connections above are typical ONAN connections. Not absolutely all ONAN generators have actually the exact same generator wiring harness connections as some might have been changed because of the dealer or RV maker. Make certain you have actually correctly identified the 4 cables properly before proceeding with step three.


Connect one Posi-Tap to each for the 4 cables identified in step two.


Result in the connection through the ShorePower track to your Posi-Taps (wiring harness) according to the wiring diagram supplied.

  • Green cable to E STOP
  • Red cable to C BEGIN
  • Brown cable to A GROUND
  • Orange cable to FRUN

Be sure to link the wires that are correct the wiring harness once we utilize red-colored cables more than once.

On our installation picture we utilized white cables to expand into the harness because of location of y our device. The closer the installation of our unit towards the wiring harness will help you to utilize the provided 4-foot wire size we offer.


  • Connect the wire that is red the ShorePower Monitor (I3) to at least one region of the enable switch utilizing the provided Posi-Lock or a crimp connector.
  • Link the 2nd red cable (supplied in the zip-lock case) to another side regarding the enable switch. One other end with this wire that is red ultimately get in touch to your good battery terminal.


  • Link the red cable through the enable switch additionally the red cable from (L+) from the ShorePower track to your +12 VDC (good battery terminal).
  • Connect the black colored wire (M) from the ShorePower track to ground (any metal in your RV).


Through the ShorePower Monitor Power Converter ( See wiring diagram B – Transfer Switch Connection):

You may need 14-gauge stranded electrical cable for the run from our product to your transfer switch.

  • Connect (L) on our MeanWell Power Converter to 1 region of the 110 Volts from the transfer switch.
  • Link the (N) on our MeanWell https://online-brides.net/ Power Converter into the center connection (common) in the transfer switch


The ShorePower Monitor & the MeanWell Power Converter should both have their green light in, if all of the cables, like the cables into the transfer switch, are properly linked. .

  • To try the machine turn the ENABLE Switch ON and disconnect from coast energy. The light that is green the MeanWell goes down and in about 20 moments our product will auto-start your generator.
  • Let generator run for approximately one minute then re-connect to shore energy and our product will immediately shut-off your generator in more or less 10-12 moments. The green light on the MeanWell should come straight right back on.

IMPORTANT NOTE: switching the ALLOW CHANGE On or OFF will not impact the light that is green the ShorePower track or MeanWell. In the event that ShorePower track is correctly link along with coast energy those two light can be on. The ALLOW CHANGE just enables or disables monitoring.

This is just what a set-up that is typical seem like as soon as it is completed. You can view other client installation photos by clicking right right here.

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