View previous topic :: View next topic |
Author |
Message |
Flying Duck PsyKotic Waterfowl
Joined: 27 Jan 2005 Posts: 10097 Location: Bumf***, WA
|
Posted: Tue Jan 19, 2010 10:26 am Post subject: Aftermarket heated grips with an OEM switch |
|
|
This seems to be a fairly popular subject so I'll make a sticky for it.
There are many ways to skin this cat. Here's a link to a write-up I did on how I do it:
http://tinyurl.com/fdkkhg _________________ 93 LT (x2)
94 RS
86-97 K75F(K75/100/1100 Frankenbrick)
86 K75C w/paralever, hi perf cams,TURBO!
91 & 92 K75Ss
91 K1
86 custom K100
14 WR250R
IBA #17739 (SS1K, BBG, 50CC)
Buy parts HERE |
|
Back to top |
|
|
Flying Duck PsyKotic Waterfowl
Joined: 27 Jan 2005 Posts: 10097 Location: Bumf***, WA
|
Posted: Tue Jan 19, 2010 10:43 am Post subject: |
|
|
Someone PM'd me the following questions. (Please don't PM me tech questions. Other people may have the same questions you do so please post this stuff out in public. Not only will you get more than just my one opinion but that will also make it viewable and searchable for others.)
Quote: | I've seen some wrte ups as of late about adding Symtec heated grips.
Some have added a relay from Eastern Beaver and went to the battery for power.
You have reccomended using the installed pick up off the harness dedicated to the heated grips designed by BMW.
In your earnest opinion, with the melt downs that have occurred on some bikes, is using that stock hook up the best route to go and could the Symtec grips suffer from the same possible melt down?
I understand from the tech comments the Symtec grip wiring is different than stock BMW so I think it should be OK.
|
The meltdowns occur in the BMW intermediate wiring harness that goes between the main wiring harness, the switch and the heated grips. The low setting goes through a resistive wire that heats up when current goes through it and that melts the insulation sometimes. This causes shorts, blown fuses(#1 fuse), or sometimes smoke and, worst case, FIRE! I know of a couple of cases(EXTREMELY rare) where bikes actually caught fire due to this. (If your #1 fuse keeps blowing, do not just keep replacing it, find out what's causing the short.)
The Symtec heated grips have two heated elements per side, one for the high setting and one for the low setting and do not use a resistive wire circuit like the BMW heated grips. Since there is no resistive wire in the circuit and you're just tapping into the factory main wiring harness you do not expose yourself to a meltdown. (Provided you wired things up properly of course.)
By tapping into the factory wiring harness, you're taking advantage of the relay and fuse circuitry that's already on your bike for heated grips so there's no need to add an additional relay and fuse. _________________ 93 LT (x2)
94 RS
86-97 K75F(K75/100/1100 Frankenbrick)
86 K75C w/paralever, hi perf cams,TURBO!
91 & 92 K75Ss
91 K1
86 custom K100
14 WR250R
IBA #17739 (SS1K, BBG, 50CC)
Buy parts HERE |
|
Back to top |
|
|
carp Flying Brick Rider
Joined: 09 Jan 2009 Posts: 159 Location: Minnesota
|
Posted: Tue Jan 19, 2010 10:53 am Post subject: |
|
|
Is there a way to disable the low heat setting on a stock setup? _________________ 93 K1100LT
07 Bandit 1250S |
|
Back to top |
|
|
Jim Site Admin
Joined: 17 May 2003 Posts: 3841 Location: WHERETHEFUNNEVERENDS
|
Posted: Tue Jan 19, 2010 11:17 am Post subject: |
|
|
carp wrote: | Is there a way to disable the low heat setting on a stock setup? |
Yes, don't turn it on - or clip the wire. See Drake's post here: http://k11og.org/forum/viewtopic.php?t=4199&highlight= _________________ Jim
1997 K1100LTSE 94,000 - has gremlins!
1995 R100RT Classic 16,650 crashed - repairing
1992 K75RTP 46,000
"We shall not all die, but we shall all be changed." |
|
Back to top |
|
|
Flying Duck PsyKotic Waterfowl
Joined: 27 Jan 2005 Posts: 10097 Location: Bumf***, WA
|
Posted: Tue Jan 19, 2010 11:38 am Post subject: |
|
|
In thinking about it, the simplest way to disable the low setting is to pop out the heated grip switch and cut the orange wire off of the back of the switch. _________________ 93 LT (x2)
94 RS
86-97 K75F(K75/100/1100 Frankenbrick)
86 K75C w/paralever, hi perf cams,TURBO!
91 & 92 K75Ss
91 K1
86 custom K100
14 WR250R
IBA #17739 (SS1K, BBG, 50CC)
Buy parts HERE |
|
Back to top |
|
|
Stoked Steve Flying Brick Rider
Joined: 01 Sep 2004 Posts: 1402 Location: Virginia Beach, VA
|
Posted: Tue Jan 19, 2010 8:47 pm Post subject: |
|
|
As someone who recently did the Symtec grip heater installation, I just wanted to chime in that I could have easily used the stock wiring for it, but since I had already ordered and recieved the EB kit, I decided to use it for the hell of it. Also, I have my Catz lights tied into the switched grip heater wire (green with brown stripe) and didn't feel like messing with something that worked. (If it ain't broke, don't fix it!).
I also read about the fire issue with the stock grip setup and was concerned about it unitl I read enough to know that the Symtecs used a dual element set up (one for high, one for low) and the fire issue was not a problem. After reading about the BMW set up, it made me glad I didn't have the factory grips, all I needed to worry about is blowing a 5 amp fuse, not turning my bike into a Roman candle!
Again, my decision to use the EB relay was only because I had already paid for it and I had some time to kill in a heated garage. Had I researched more thoroughly, I would have saved $30 and just used the stock wiring.
I would also have used a stock BMW switch (like the three way one Jim donated to me) but I had already used that to run my two sets of Catz lights, down for the fogs, middle for off and and up for the driving lights.
Go for the heated grips, one of those things you didn't know you were missing... _________________ Steve
Virginia Beach, VA
93 K1100RS Mystic Red SOLD
12 Suzuki DL650A VStrom |
|
Back to top |
|
|
carp Flying Brick Rider
Joined: 09 Jan 2009 Posts: 159 Location: Minnesota
|
Posted: Wed Jul 21, 2010 11:41 pm Post subject: |
|
|
I have a 93 k11LT and destroyed my left heated grip in a low speed slide. Am thinking of installing symtec on both handlegrips. I don't need a bmw switch if I already have one? Does it matter if I order the rocker switch or toggle switch? on the casporttouring site? _________________ 93 K1100LT
07 Bandit 1250S |
|
Back to top |
|
|
Jim Site Admin
Joined: 17 May 2003 Posts: 3841 Location: WHERETHEFUNNEVERENDS
|
Posted: Thu Jul 22, 2010 1:17 am Post subject: |
|
|
Unless you wiped out the stock switch in your slide, why not use it? _________________ Jim
1997 K1100LTSE 94,000 - has gremlins!
1995 R100RT Classic 16,650 crashed - repairing
1992 K75RTP 46,000
"We shall not all die, but we shall all be changed." |
|
Back to top |
|
|
Flying Duck PsyKotic Waterfowl
Joined: 27 Jan 2005 Posts: 10097 Location: Bumf***, WA
|
Posted: Fri Jul 23, 2010 2:11 pm Post subject: |
|
|
Yep, just use the switch you've got.
(And stop sliding your bike.) _________________ 93 LT (x2)
94 RS
86-97 K75F(K75/100/1100 Frankenbrick)
86 K75C w/paralever, hi perf cams,TURBO!
91 & 92 K75Ss
91 K1
86 custom K100
14 WR250R
IBA #17739 (SS1K, BBG, 50CC)
Buy parts HERE |
|
Back to top |
|
|
carp Flying Brick Rider
Joined: 09 Jan 2009 Posts: 159 Location: Minnesota
|
Posted: Fri Jul 23, 2010 7:56 pm Post subject: |
|
|
I am the guy who clipped off the orange wire on the switch to prevent fire, two months before I wrecked the left side heated grip. I will try to resolder it. I have ordered parts for Symtec, including pro hand grips, 699. Should I scrape off the old heat grids on the right grip or get a new plastic piece for non heated throttle grip. Glad I saw the symtec before I installed a new bmw clutch grip (cost $130). _________________ 93 K1100LT
07 Bandit 1250S |
|
Back to top |
|
|
Flying Duck PsyKotic Waterfowl
Joined: 27 Jan 2005 Posts: 10097 Location: Bumf***, WA
|
Posted: Fri Jul 23, 2010 10:44 pm Post subject: |
|
|
You're probably fine just slapping the Symtecs on top off the old heating element. _________________ 93 LT (x2)
94 RS
86-97 K75F(K75/100/1100 Frankenbrick)
86 K75C w/paralever, hi perf cams,TURBO!
91 & 92 K75Ss
91 K1
86 custom K100
14 WR250R
IBA #17739 (SS1K, BBG, 50CC)
Buy parts HERE |
|
Back to top |
|
|
Bazsm Big Brick Rider
Joined: 09 Aug 2021 Posts: 55 Location: Hayling Island, UK
|
Posted: Sat Aug 28, 2021 3:46 am Post subject: |
|
|
Been thinking about fitting some Symtecs and thought this post would be perfect but link is dead _________________ 1994 K1100LT |
|
Back to top |
|
|
Flying Duck PsyKotic Waterfowl
Joined: 27 Jan 2005 Posts: 10097 Location: Bumf***, WA
|
Posted: Sat Aug 28, 2021 4:51 am Post subject: |
|
|
Bazsm wrote: | Been thinking about fitting some Symtecs and thought this post would be perfect but link is dead |
Try this link:
http://www.kbikeparts.com/classickbikes.com/ckb.tech/0.ckb.tech.files/symtec/symtec.htm
Also, I recently installed these $10 heated grips on a K75 instead of the Symtecs and they work fine. I had to lengthen the wires on them a bit though. I did not use the heat shrink tubing that came with them. Just some electrical tape. They only have one heating element but I used a PWM to make them variable. Or you could just use a simple on/off BMW dash switch with them.
https://www.amazon.com/gp/product/B08P188SMW
_________________ 93 LT (x2)
94 RS
86-97 K75F(K75/100/1100 Frankenbrick)
86 K75C w/paralever, hi perf cams,TURBO!
91 & 92 K75Ss
91 K1
86 custom K100
14 WR250R
IBA #17739 (SS1K, BBG, 50CC)
Buy parts HERE |
|
Back to top |
|
|
Scott_Anderson Site Admin
Joined: 05 Sep 2006 Posts: 3121 Location: Central Iowa, USA
|
Posted: Sat Aug 28, 2021 9:24 am Post subject: |
|
|
I put these on my R bike last fall.
https://www.amazon.com/gp/product/B000GZJL86/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
I used the stock dash switch and just used the low heat element of the grips as they were plenty hot enough for me. _________________ Ride safe.
1995 K1100LT 0302044
1997 R1100RT ZC62149
2017 FLHTK Ultra Limited
Garmin StreetPilot 2820
Garmin Zumo 550
Garmin Zumo XT
"One who does not ask questions is ashamed to learn" Danish proverb
1997 K1100LT 0302488(R.I.P.) |
|
Back to top |
|
|
Bazsm Big Brick Rider
Joined: 09 Aug 2021 Posts: 55 Location: Hayling Island, UK
|
Posted: Sat Aug 28, 2021 11:20 am Post subject: |
|
|
Thanks chaps, for some reason my LT SE doesn't have heated grips but does have the switch so I'll be using that, the PDF is perfect so much appreciated - I think I'll stick to the Symtec as they always get good reviews and tbh they're pretty reasonable price wise _________________ 1994 K1100LT |
|
Back to top |
|
|
|