R1200 RT SE Left Switch Pack

General discussion of the BMW R1200RT/R1250RT
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Class170
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R1200 RT SE Left Switch Pack

Post by Class170 »

Hi all, new to the forum & new to the R1200, previously owned a number of R & K bikes. Can anyone give some advice please, I have to change a defective left switch pack on my 2012 bike. Question is where does the long wiring loom and multi plug which is Integral with the switch locate? Is this under the fuel tank or the left side panel ? The Haines manual appear not to mention this loom and plug !


Thanks in advance


Neil
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David.
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Re: R1200 RT SE Left Switch Pack

Post by David. »

From what I can see in the Camhead Haynes manual (7.23),  the wiring connectors are within the switch itself and can be disconnected without tracing the wires any further.

Image

Cover #4 needs to be removed to access the connectors, then rotate the switch assembly to disconnect the connectors.

Could be similar to this one from a K1600.

Image
Last edited by David. on Wed Sep 30, 2020 1:39 pm, edited 1 time in total.
Class170
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Re: R1200 RT SE Left Switch Pack

Post by Class170 »

Hi David


Thanks for your reply I have double checked the switch pack and the wiring loom as discussed is definitely integral with the switch pack. Bit of a mystery really
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Re: R1200 RT SE Left Switch Pack

Post by Our Gee »

I have had both Left and Right Switches changed by a dealer on a 2013 Twincam. Although this was some time ago I recall that the technician removed the fuel tank. (I popped my head into the shop to check on progress and noticed the removed tank). Unfortunately, the replacement left switch was faulty straight out of the box and my old switch had to be re-fitted to get me home whilst a another was ordered. These switches are not reliable.
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Re: R1200 RT SE Left Switch Pack

Post by David. »

This also goes to show that the Haynes manuals are not always reliable either. You can't beat field testing by someone who's had it done before.

I too have had both the L & R switches changed on my 2012 Camhead. One in Germany & one in the UK but both behind the closed doors of a BMW dealer's workshop.
Last edited by David. on Wed Sep 30, 2020 5:11 pm, edited 1 time in total.
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Re: R1200 RT SE Left Switch Pack

Post by David. »

If it's of any interest, I've found some photos of the switch internals on a K1600, they are likely to be similar to those fitted to an R1200RT, it's no wonder they break.

Image
The white wire is a repair.

Image
This is a new replacement version where they use loosely attached flexible circuit strips rather than the copper traces embedded in the plastic frame.
Last edited by David. on Wed Sep 30, 2020 5:43 pm, edited 1 time in total.
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Re: R1200 RT SE Left Switch Pack

Post by Class170 »

Many thanks chaps for the info, looking like taking the tank off then
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Re: R1200 RT SE Left Switch Pack

Post by Our Gee »

Tank removal is straight forward. As long as you remember to have it nearly empty to keep the weight down. A plus point is that all the connections, Fuel and Electrics are very easily accessible on the top of the tank. My previous bike, a Triumph Sprint was a nightmare with Fuel and Electrics well hidden underneath and very awkward to get at. There again, the Triumph switch clusters are class compared to the BMW rubbish.
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R1200 RT SE Left Switch Pack

Post by rangemaster728 »

Our Gee wrote: Tank removal is straight forward. As long as you remember to have it nearly empty to keep the weight down. A plus point is that all the connections, Fuel and Electrics are very easily accessible on the top of the tank. My previous bike, a Triumph Sprint was a nightmare with Fuel and Electrics well hidden underneath and very awkward to get at. There again, the Triumph switch clusters are class compared to the BMW rubbish.
Perhaps so...but you will never need this while working on a non-British bike (or auto):

Image

Sorry...couldn’t resist posting this one.


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Re: R1200 RT SE Left Switch Pack

Post by Our Gee »

Please explain ?.
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Re: R1200 RT SE Left Switch Pack

Post by rangemaster728 »

Our Gee wrote: Please explain ?.
http://www.britcycle.com/Manuals/LucasSmoke001.htm


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