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8.6K views 10 replies 6 participants last post by  batchman  
#1 ·
I've noticed that the sender unit is attached the fuel pump and therefore not a cheap piece of kit to replace. I have the error shown in the hand book i.e. the fuel bars lighthing up from both ends and flashing to the middle. Sometimes it sorts it self out. However with this I am now getting false readings. The first bar used to go at 55 miles it now does it at 35 and so on. Can anyone give me advice on this. Is it fuel sender/pump or control unit, which is I belive intergrated with the clocks? Thanks M.C.
 
#3 ·
  1. Hi Markyc,

    It would be difficult to diagnose the actual fault from what you have said as it may be a number of things,
  1. Open circuit in the wire harness
  2. Faulty/out of spec fuel level sensor(will need a ohmmeter for checking the resistance) Full=8-12 Ω / Empty = 233-240 Ω
  3. Inspect the fuel meter (requires removing the fuel Pump)
Also, in Dubhe's link there is a reference to blocked or obstructed fuel line possible caused by removal or raising of the fuel tank.

Hope something helps

One of my first purchases when buying my TA was the XL700A shop manual (62MF00). I have found this to be a God send and helped me on everything i have had a problem with. It has also helped me decide if a qualified technician is needed because as with everything in life, If you’re not sure or do not have the tools(duct tape,WD40) then take it to a qualified doctor.
 
#4 ·
Mine has the rattle/click in the tank and it seems to be getting worse. I've already decided which tape I'm going to stick over the guage part of the dash display to cover it up when it fails!!

I'm assuming it will be unrepairable and no doubt replacement will be beyond what I'm prepaired to pay just to have a fuel gauge.
 
#6 ·
My first had the rattle/click with a full tank and the same issue with the indicator. Warranty fix.

second has the same rattle issue. Warranty repair soon, no issues with indicator as yet and thats 6 months with the rattle.
 
#7 ·
Don't think it's much use taking mine to the Honda dealer in Lincoln, they wouldn't even look at my defective twist grip because (a) It had heated grips - they were Honda ones fitted on purchase! (b) They hadn't sold the bike so weren't looking at it. When I tried to dispute this (quite calmly) by showing them the warranty booklet they refused to look at it and then told me if I didn't leave they would call the Police!! Bike is now out of warranty so no chance now.

Mine's been clicking for two years now so maybe it will just stay like that!
 
#8 ·
Feck me. That's some dealer! I know most aren't happy to deal with other dealers bikes but seriously they are never going to gain a customer by doing that. I'd complain in detail to Honda, copying in the dealer principal, and include the issues with the tank.
 
#9 ·
Aye, don't worry I've spread the word as much as I can. It's a reputation gained long before any of my dealings with them. I know it sounds daft but I was so much in shock after that I was unsure it had actually happened as it did. I am a very calm person normally but I was so angry I refrained from a letter to Honda in case I went too far!! I was more angry because I really like the Honda brand and I hate the fact that they have such poor representation here. Too late now as it was a good few months ago. The best bit was that the mechanic (as usual a good bloke) had my bike in bits looking at the problem with the twist grip when the manager came flying out and told him to leave it alone as they wouldn't get paid for it by me or Honda and told him to put it back together and get me off the premesis. He put it back together and it's been fine ever since!!

I might do a bit of investigation into the rattle when I get the tank off for the valve checks (when I get round to it!).
 
#10 ·
Thanks for the replies. Yes I have already downloaded a pretty good workshop manual and it does mention the open circuit scenario. I was just making sure that there wasn't anything else from other people's experience that I could check for or do before, taking the spots lights, engine bars and side panels off (you get the picture). Also Why did Honda feel the need to bolt a sender unit to a fuel pump, sometimes I wish for the simplicity of my FZS.:rolleyes: As a recent subscriber/member to this site I have found it very useful. It has saved me money (Fuel Exhaust.... Fantastic) and also I found out about a recall on the Honda 45ltr box and plate that I, nor my dealer, did not know about!! So thus far thank you one and all.