P1000 Pioneer 1000-5 fan not working

[Jamorrjr]

My pioneer 1000-5 overheated the last ride we was on, boiled coolent out. Fan is not coming on, check connection and plugs, looks good. Wanting to test fan, unplug connector at radiator, green and blue wire. Which one is hot wire.

 

[Admin]

 

[TripleB]

My pioneer 1000-5 overheated the last ride we was on, boiled coolent out. Fan is not coming on, check connection and plugs, looks good. Wanting to test fan, unplug connector at radiator, green and blue wire. Which one is hot wire.

IDK but what year?

 

[Neohio]

Do you have any older headlight bulbs? Use one to test the Honda wiring side.
If I recall, early 17 models needed an update to correct a cooling issue.

 

[tjoreo]

Just curious what year of machine? A friend of mine contacted me this morning and said he had the same problem. 2018 and earlier had a problem with the fan coming on. It took a reflash of the computer to correct this. I have a "18 and I had it happen a couple of times. After the reflash it hasn't done it since. The friend I spoke about also has a new to him 18.

Sent from my SM-G781V using Tapatalk

 

[Hondasxs]

My pioneer 1000-5 overheated the last ride we was on, boiled coolent out. Fan is not coming on, check connection and plugs, looks good. Wanting to test fan, unplug connector at radiator, green and blue wire. Which one is hot wire.

Either will work. It will just reverse.
But, blue is hot for correct flow.

 

[Jamorrjr]

Either will work. It will just reverse.
But, blue is hot for correct flow.

Thanks guys, fan did work when hooked straight to battery. Now the fan is coming on like it should. Must have been in connection, after disconnecting and testing fan it seems to work now. It’s a 2019

 

[Remington]

Thanks guys, fan did work when hooked straight to battery. Now the fan is coming on like it should. Must have been in connection, after disconnecting and testing fan it seems to work now. It’s a 2019

2019 Cool!
PICS? #POIDH

 

[tjoreo]

It does look like an early 19 could use the ECM reflash. Here is what I could find. Hopefully testing and reconnecting the fan solves your problem, but if it happens again you might want to check on this thread.

P1000 - Ecu Reflash for cooling fan? Or is it more!

After an overheating issue and a post on here. I was given the knowledge of a tech notice that Updates the fan "issue" since getting mine back here are some things that are completely different from before and after I have had 3 chances from yesterday to today to ride around the block and...

hondasxs.com

 

[Rayger143]

Thanks guys, fan did work when hooked straight to battery. Now the fan is coming on like it should. Must have been in connection, after disconnecting and testing fan it seems to work now. It’s a 2019

I would get 1 of these from club store. I have it and use it.

Cooling Fan Override for Honda Pioneer 1000 models.

Has your Pioneer 1000 overheated? Is your fan coming on as it should? Take the guesswork out of it with a complete fan override kit for your Honda Pioneer 1000. Many users report being unable to get their fan to come 'ON' even at 3 to 4 bars hot. This kit solves that and allows you to control...

store.hondasxs.com

 

[Seth14]

Thanks guys, fan did work when hooked straight to battery. Now the fan is coming on like it should. Must have been in connection, after disconnecting and testing fan it seems to work now. It’s a 2019

Just a thought…..but my little brother had a 2018 for 3 years……he specifically told me when I turn the key on, what for “Hello Honda” to come and go and the temp gauge actually pull up before starting. Not doing so would cause something in the computer to bypass the fan. Happened to him one time and never again since he did that process.