DL650 No start HELP

1851 Views 5 Replies 5 Participants Last post by Rolex, 2 mo ago

john.parker9988

Discussion Starter · 2 mo ago

Hi everyone well you could help me with my problem of fault finding of my (04) DL650 all started when I broke down recently was the fuel pump constantly priming since then the bike will not start so pump will not prime but I'm getting no spark the bike will turn over that is it I've replaced fuel pump all seals and O rings, kill switch spring cleaned unchecked ignition as well flasher/side stand relay is new and starter relay and I notice that my ECM was warm I was just wondering if someone could tell me does the ECM as

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a constant live connexion even with the ignition switched off the power is on the red and white.
thanks

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blaustrom

· #2 · 2 mo ago

What is you battery voltage:
1. When ignition has been off for a while
2. Ignition turned on, lights on
3. When cranking

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john.parker9988

Discussion Starter · #3 · 2 mo ago

john.parker9988 said:
Hi everyone well you could help me with my problem of fault finding of my (04) DL650 all started when I broke down recently was the fuel pump constantly priming since then the bike will not start so pump will not prime but I'm getting no spark the bike will turn over that is it I've replaced fuel pump all seals and O rings, kill switch spring cleaned unchecked ignition as well flasher/side stand relay is new and starter relay and I notice that my ECM was warm I was just wondering if someone could tell me does the ECM as View attachment 313948
View attachment 313947
a constant live connexion even with the ignition switched off the power is on the red and white.
thanks

blaustrom said:
What is you battery voltage:
1. When ignition has been off for a while
2. Ignition turned on, lights on
3. When cranking

hi
with ignition off 16.59v with it on 15.78v and cranking 14.67v its a new battery this will come down as was on charge

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14ozarkstrom

· #4 · 2 mo ago

First, You will need a good wiring diagram, hopefully with component location, factory manual. You may have one. Sounds like a possible power or ground problem.
Good Battey voltage should be 13.5 to 14.5 volts.
Good ground voltage should be near zero volts.
Test all fuses first.
Then remove and clean all ground connections.
Test all power and ground terminals at computer. Being very careful not to damage female terminals.
If all are ok load test them
Power and ground load testing can be done with a old headlamp bulb this will confirm strong circuits.
Test patiently and record readings so you know what you have done.

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Wee van Cleef

· #5 · 2 mo ago

john.parker9988 said:
with ignition off 16.59v with it on 15.78v and cranking 14.67v its a new battery this will come down as was on charge

Your meter is way out of calibration.

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Rolex

· #6 · 2 mo ago

Have you looked for codes in dealer mode ???

Pull one fuse at a time to see if it changes.

The pump priming sounds like a ECU issue

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