Turn signal relay

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jagarra
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Joined: Mon Dec 26, 2011 12:42 pm
Location: Reno, Nevada

Turn signal relay

Post by jagarra »

The turn signals on my 74 R90/6 don't blink. Pulled the unit from the headlight shell and opened the case, played with the gap on the pull circuit, worked a bit better, but no cigar. Checked the fiche and found 2 relays, one under general electrical called a hazard relay for about $27.00 and the other in the headlight picture called a hazard relay for $94.00. Are they the same or am I required to buy the most expensive unit.

thanks,
1974 R90/6 built 9/73
1987 BMW K75S
1994 BMW R1100RS
1964 T100SR Triumph
1986 Honda XL600R
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jagarra
Posts: 896
Joined: Mon Dec 26, 2011 12:42 pm
Location: Reno, Nevada

Re: Turn signal relay FIXED!!

Post by jagarra »

Well. played with the relay, checked the components and everything looked, good, no shorted transistors or capicitors. messed with the relay gaps and no change, it just vibrated. Found a link to a thread discussing possible bad grounds, so I cleaned the main wiring ground, placed a nice star washer at the point of contact to frame. No change!!!. So then I resoldered all the connections on the PCB for all the components, installed it back into the bike and it blinked like it should have. :D :D
1974 R90/6 built 9/73
1987 BMW K75S
1994 BMW R1100RS
1964 T100SR Triumph
1986 Honda XL600R
Unclviny
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Re: Turn signal relay

Post by Unclviny »

"it just goes to show ya, it's always something" - Roseanne Roseannadanna

Vince
http://www.vinceandersononline.com
1973-1/2 BMW R75/5 (LWB)
1971 Norton Commando
1952 Triumph TRW
1936 BMW R2
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Re: Turn signal relay

Post by Deleted User 62 »

Unclviny wrote:"it just goes to show ya, it's always something" - Roseanne Roseannadanna
"Never mind." - Emily Litella :lol:
wookie
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Re: Turn signal relay

Post by wookie »

"What's all this fuss about Eagles' Rights?" - Emily Litella
ME 109
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Re: Turn signal relay

Post by ME 109 »

"Get off that bloody computer"- my wife.
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Major Softie
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Re: Turn signal relay

Post by Major Softie »

What's all this talk about violins on tv?

What's all this fuss I hear about endangered feces?

What's all this fuss I hear about making Puerto Rico a steak?

What's all this fuss I hear about 1976 presidential erections?

What's all this fuss I hear about pouring money into canker research?

When Jane Curtin called her phone:
Hello, this is Emily Litella. I'm not home right now. But I will call you back as soon as possible. Just leave your name, number, and what time you called, after you hear the sound of the jeep.

-Emily Litella-
MS - out
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twist
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Joined: Sun Jan 16, 2011 9:09 pm

Re: Turn signal relay

Post by twist »

jagarra wrote:The turn signals on my 74 R90/6 don't blink. Pulled the unit from the headlight shell and opened the case, played with the gap on the pull circuit, worked a bit better, but no cigar. Checked the fiche and found 2 relays, one under general electrical called a hazard relay for about $27.00 and the other in the headlight picture called a hazard relay for $94.00. Are they the same or am I required to buy the most expensive unit.

thanks,
I bought the cheaper part, it's solid state and works, (worked until I dumped the bike) just great. Let me get the part number for you if you still need it.
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