• Welcome to Jetboaters.net!

    We are delighted you have found your way to the best Jet Boaters Forum on the internet! Please consider Signing Up so that you can enjoy all the features and offers on the forum. We have members with boats from all the major manufacturers including Yamaha, Seadoo, Scarab and Chaparral. We don't email you SPAM, and the site is totally non-commercial. So what's to lose? IT IS FREE!

    Membership allows you to ask questions (no matter how mundane), meet up with other jet boaters, see full images (not just thumbnails), browse the member map and qualifies you for members only discounts offered by vendors who run specials for our members only! (It also gets rid of this banner!)

    free hit counter

Sending Unit Wiring old to new

2004Lx210

Active Member
Messages
1
Reaction score
0
Points
30
Boat Make
Yamaha
Year
2004
Boat Model
LX
Boat Length
21
Ok question for you experts.

I just bought a 2004 lx210 and none of the gauges are working. I have replaced every fuse I could find and I do not see any disconnect Ted wires.
So I thought I would start with troubleshooting the gas gauge starting with the sending unit. If I touch the negative and red wire (no strip) together it pegs the gauge. That tells me the gauge and wiring are good (could be wrong but that was my logic).
I order a new sending unit off Amazon and it arrived today. The new unit only has two units wires 1 brown and one blue. Blue is ground and brown goes to gauge. From what I read in other posts I figure I hook the black wire to the blue wire and the brown wire to the red wire. But this just pegs the gauge. Any ideas ? Of course the new unit from Amazon has no instructions.

IMG_0213.png
Old wiring
IMG_0212.jpeg
 
Back
Top