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post #41 of 49 (permalink) Old 04-19-2016, 06:48 AM
mvn
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Weird readings. Are you getting these readings with the EPS working?

Have a look at the attached for reference purposes.

Mark
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2012 850HO Touring EPS Pearl White
27" ITP Blackwater Evolution radials on 14" ITP Black Ops wheels
Ricochet skid plates & A-arm guards
Rubberdown 1 1/2" lift
Cecco frame braces
JC Capri bushings
Rotopax fuel packs on custom mounts
Garmin 60CSx with Ram mount
Polaris 2500# winch with synthetic rope
Polaris front & rear brush guards
Polaris bar & thumb heaters
Polaris passenger grip heaters
NGK (6043) ILZKAR7A10 plugs


Good, fast, cheap.....pick 2!
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post #42 of 49 (permalink) Old 04-19-2016, 07:45 PM Thread Starter
gat
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no. i tested them with the code on, eps off line and not working. im hoping its a bad connection somewhere. what are your thoughts? is the digital wrench trouble shooting something i can do?

2011 sportsman xp eps stealth black
sti hds se wheels
27" swamplite tires
1" spring spacers front and back
polaris deluxe rear bumper brushguard
polaris extreme front brushguard
lock & ride front cargo box
Polaris steel rear rack extender
aluminum products a-arm gaurds
aluminum products skid plates
Polaris hand/thumb warmers
polaris 2500lb winch
jc capri bushings
14" led light bar
k&n filter
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post #43 of 49 (permalink) Old 04-20-2016, 06:19 AM
mvn
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Digital Wrench in Polaris' electronic service tool used by dealers.....typically huge $$$'s. That being said, you really need to verify the following when the key is on and the EPS is offline....

1. 2 position power connector on EPS unit...orange should show system voltage when referenced to brown wire (ground).

2. 3 position signal connector on EPS unit...orange should show system voltage when referenced to any ground or brown wire.

3. With 3 position signal connector disconnected, measure resistance across green and yellow wire (just like you did at the diagnostic connector). With key on, what do you see at this connector?

Honestly, there's really not much to this system. Assuming your pod display is working correctly, I don't think you have a major canbus issue other than a connection issue to the EPS unit. If everything checks out, you may have to resort to taking it to a dealer you trust. If I was any closer to you, I'd come over and give you a hand!

Mark

I just thought of something else. In the electrical diagram I previously posted, there is splice where the canbus network is interconnected to the ecm, pod and eps. I'm not sure where it is but see if you can verify that everything is ok there.

2012 850HO Touring EPS Pearl White
27" ITP Blackwater Evolution radials on 14" ITP Black Ops wheels
Ricochet skid plates & A-arm guards
Rubberdown 1 1/2" lift
Cecco frame braces
JC Capri bushings
Rotopax fuel packs on custom mounts
Garmin 60CSx with Ram mount
Polaris 2500# winch with synthetic rope
Polaris front & rear brush guards
Polaris bar & thumb heaters
Polaris passenger grip heaters
NGK (6043) ILZKAR7A10 plugs


Good, fast, cheap.....pick 2!

Last edited by mvn; 04-20-2016 at 06:22 AM.
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post #44 of 49 (permalink) Old 04-27-2016, 04:59 PM Thread Starter
gat
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so a quick follow up. i found it. there is a relay that runs on top of the left hand side of the frame. the fith time i checked it the eps light went away. i pried it apart, cleaned it up and put it back. eps fixed.

2011 sportsman xp eps stealth black
sti hds se wheels
27" swamplite tires
1" spring spacers front and back
polaris deluxe rear bumper brushguard
polaris extreme front brushguard
lock & ride front cargo box
Polaris steel rear rack extender
aluminum products a-arm gaurds
aluminum products skid plates
Polaris hand/thumb warmers
polaris 2500lb winch
jc capri bushings
14" led light bar
k&n filter
gat is offline  
post #45 of 49 (permalink) Old 04-27-2016, 05:51 PM
mvn
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Quote:
Originally Posted by gat View Post
so a quick follow up. i found it. there is a relay that runs on top of the left hand side of the frame. the fith time i checked it the eps light went away. i pried it apart, cleaned it up and put it back. eps fixed.
OK, fingers crossed! It's usually the simple stuff!

Mark

2012 850HO Touring EPS Pearl White
27" ITP Blackwater Evolution radials on 14" ITP Black Ops wheels
Ricochet skid plates & A-arm guards
Rubberdown 1 1/2" lift
Cecco frame braces
JC Capri bushings
Rotopax fuel packs on custom mounts
Garmin 60CSx with Ram mount
Polaris 2500# winch with synthetic rope
Polaris front & rear brush guards
Polaris bar & thumb heaters
Polaris passenger grip heaters
NGK (6043) ILZKAR7A10 plugs


Good, fast, cheap.....pick 2!
mvn is offline  
post #46 of 49 (permalink) Old 04-28-2016, 09:10 PM Thread Starter
gat
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Quote:
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Quote:
Originally Posted by gat View Post
so a quick follow up. i found it. there is a relay that runs on top of the left hand side of the frame. the fith time i checked it the eps light went away. i pried it apart, cleaned it up and put it back. eps fixed.
OK, fingers crossed! It's usually the simple stuff!

Mark
thank you for your time and help. much appreciated.

2011 sportsman xp eps stealth black
sti hds se wheels
27" swamplite tires
1" spring spacers front and back
polaris deluxe rear bumper brushguard
polaris extreme front brushguard
lock & ride front cargo box
Polaris steel rear rack extender
aluminum products a-arm gaurds
aluminum products skid plates
Polaris hand/thumb warmers
polaris 2500lb winch
jc capri bushings
14" led light bar
k&n filter
gat is offline  
post #47 of 49 (permalink) Old 04-29-2016, 05:52 AM
mvn
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Quote:
Originally Posted by gat View Post
Quote:
Originally Posted by mvn View Post
Quote:
Originally Posted by gat View Post
so a quick follow up. i found it. there is a relay that runs on top of the left hand side of the frame. the fith time i checked it the eps light went away. i pried it apart, cleaned it up and put it back. eps fixed.
OK, fingers crossed! It's usually the simple stuff!

Mark
thank you for your time and help. much appreciated.
No problem, glad you found the issue. So is the relay you reference part of the fuse/relay block or is it all by itself somewhere in the harness? I just reread the service manual and it clearly states that the EPS relay IS NOT located in the main fuse/relay box. So....the relay you found in the harness, if that's where you found it, is in fact the EPS relay!
Mark

2012 850HO Touring EPS Pearl White
27" ITP Blackwater Evolution radials on 14" ITP Black Ops wheels
Ricochet skid plates & A-arm guards
Rubberdown 1 1/2" lift
Cecco frame braces
JC Capri bushings
Rotopax fuel packs on custom mounts
Garmin 60CSx with Ram mount
Polaris 2500# winch with synthetic rope
Polaris front & rear brush guards
Polaris bar & thumb heaters
Polaris passenger grip heaters
NGK (6043) ILZKAR7A10 plugs


Good, fast, cheap.....pick 2!

Last edited by mvn; 04-29-2016 at 06:02 AM.
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post #48 of 49 (permalink) Old 05-05-2016, 09:04 PM Thread Starter
gat
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it is in the harness. i need a damn book! there is a eps relay in the box as well, i just assumed. this must be a common if not expected problem since they sell a rebuild kit for the plug with the new relay.

2011 sportsman xp eps stealth black
sti hds se wheels
27" swamplite tires
1" spring spacers front and back
polaris deluxe rear bumper brushguard
polaris extreme front brushguard
lock & ride front cargo box
Polaris steel rear rack extender
aluminum products a-arm gaurds
aluminum products skid plates
Polaris hand/thumb warmers
polaris 2500lb winch
jc capri bushings
14" led light bar
k&n filter
gat is offline  
post #49 of 49 (permalink) Old 02-10-2017, 07:15 AM
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Hey Mark, I'm having issues with my EPS as well. I reviewed this thread and have been following your troubleshooting steps...I have power to the EPS via the 2 pin connector and also verified I have power on the Orange pin for the 3 pin com's connector... So I started with the resistance check between the yellow and green wire, I was seeing 120 ohms with the key off as per the attachment you added to this thread. So I started to cut out the harness and trace it back. I narrowed down the 120ohms to be coming from my display? Took that apart noticed some corrosion figured that was it but no joy still seeing 120 ohms with the key off right at the yellow and green pins on the board in my display...any thoughts?


Carson
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