1985 k100 no SQUIRT - BMW Luxury Touring Community
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post #1 of 2 Old Nov 30th, 2008, 6:20 am Thread Starter
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1985 k100 no SQUIRT

Heh gang. New to this site for K bikes but have been on boxers since 1980.
Just picked up 2 1985 K100 RT's. One with 80k and the other with 1K miles on it.

The 80k bike will not squirt fuel out the injectors. I've followed the L jetronic troubleshooting chart and all checks good. Continuity and resistance values. If you believe the OK/Not Ok flow chart, everything is bad. Yes, I get fuel pump, Yes, I get pressure on the rail. Yes, I have spark. All injectors measure at 16 ohms. But there is not a signal going to the injectors. The injection relay clicks.
I know you guys know what these thing look like. I've attempted to post a couple of pics, if they came thru, you may enjoy the trunk mounted on the 80k bike. The other pic is of the 1000 mile bike.

Help, please.
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post #2 of 2 Old Nov 30th, 2008, 10:20 am
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Join Date: Jul 2005
Location: Jones, OK, USA
Posts: 3,525
Re: 1985 k100 no SQUIRT

only thing you are missing is the injector pulse from the computer.

Put a voltmeter across an injector and see if there is any voltage getting to it.

Bet there's not.

Sounds like the injector control....Don't know if it's a computer on an 85 or not. But something has to control the injectors... Look that way.

Good Luck


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