Polaris ATV Junkie!
Join Date: Nov 2012
Location: Uxbridge, Ontario
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!
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.