How to hot wire tail light

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17 Jun 2012 06:17 #529799 by peterg
How to hot wire tail light was created by peterg
Can the forum suggest a way to hot-wire the tail light on my KZ 650B 1977.
Due to wiring deterioration I have been cleaning the wiring up and in doing so I Installed toggle switches for the headlight on and off and high and low beam.
All electrics work except for one issue, I cannot work out why the tail and parking light are not working.
I have traced the red wire back from the tail light socket to the ignition switch and have continuity. What am I missing here?
Is there a method where I can wire up the tail light to be on when ignition is on?

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17 Jun 2012 10:57 - 17 Jun 2012 10:59 #529823 by Old Man Rock
Replied by Old Man Rock on topic How to hot wire tail light
Ignition switch... TL2 ...-> TL1 to 10amp fuse...
Measure for voltage on TL1 (ignition switch, no ~ 12Vdc then there's your problem....

If voltage present, measure TL2, if missing Vdc then ignition switch crapped.

If Voltage present then rear bulb holder/open conductor etc...


1976 KZ900-A4
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter

Phoenix, Az
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Last edit: 17 Jun 2012 10:59 by Old Man Rock.
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17 Jun 2012 13:22 #529861 by Patton
Replied by Patton on topic How to hot wire tail light

peterg wrote: Can the forum suggest a way to hot-wire the tail light on my KZ 650B 1977.
Due to wiring deterioration I have been cleaning the wiring up and in doing so I Installed toggle switches for the headlight on and off and high and low beam.
All electrics work except for one issue, I cannot work out why the tail and parking light are not working.
I have traced the red wire back from the tail light socket to the ignition switch and have continuity. What am I missing here?
Is there a method where I can wire up the tail light to be on when ignition is on?


tail and parking light are not working -- :unsure:

Is the brake light involved in this discussion?

Good Fortune! :)

1973 Z1
KZ900 LTD

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17 Jun 2012 14:21 #529871 by MFolks
Replied by MFolks on topic How to hot wire tail light
BRAKE/TAIL LIGHT Can be a #1157 dual filament bulb
RED, Running or Tail Light.
BLUE,(sometimes with a Red stripe) Brake Light Circuit.
BLACK with YELLOW stripe, the ground circuit.

1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)
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17 Jun 2012 20:04 #529950 by peterg
Replied by peterg on topic How to hot wire tail light
Thanks Patton, the brake light and brake light warning lights work ok.
I am wondering would the removal of the headlight wires( Brown, Bl/W, Br/W) from the RH switch assembly to a separate toggle switch have any bearing on the problem? Or is the tail light a separate circuit entirely.

This wiring replacements and harness repairs has been an enjoyable challenge for me staring from a position of knowing stuff all about electrics. Learnt a lot along the way, but obviously not enough. Have the bike up and running well with the tail light the last piece of the puzzle to be solved.
Cheers

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17 Jun 2012 20:38 #529955 by Patton
Replied by Patton on topic How to hot wire tail light

peterg wrote: Can the forum suggest a way to hot-wire the tail light on my KZ 650B 1977... I cannot work out why the tail and parking light are not working...Is there a method where I can wire up the tail light to be on when ignition is on?

The tail light could be wired into any connector having switched positive voltage, such as an accessory connector (or possibly the brown wire), which should provide voltage to the tail light whenever the ignition switch is turned ON.

I don't know about the "parking" light connection from the ignition switch, other than studying the stock wiring diagram (which may show the ignition switch connections for the parking light).

Good Fortune! :)

1973 Z1
KZ900 LTD
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17 Jun 2012 20:42 - 17 Jun 2012 20:43 #529957 by Patton
Replied by Patton on topic How to hot wire tail light
If needed, here's a direct link to the downloadable wiring diagram in KZr's FILEBASE.

www.kzrider.com/filebase/doc_download/288-z650b1

It does show the ignition switch connections.

Good Fortune! :)

1973 Z1
KZ900 LTD
Last edit: 17 Jun 2012 20:43 by Patton.

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17 Jun 2012 22:15 #529976 by peterg
Replied by peterg on topic How to hot wire tail light
Appreciate your help, will follow up
Cheers

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17 Jun 2012 22:26 #529979 by gsnfl
Replied by gsnfl on topic How to hot wire tail light
Have any pictures of how and where you're mounting the toggle switches? I'm thinking of doing something similar and I like to copy homework.

77 KZ650 C1 basket case project-blowed up and parted out

83 KZ550 M1-Prince to Toecutter transition

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18 Jun 2012 04:41 #530046 by peterg
Replied by peterg on topic How to hot wire tail light
Yep will take a snap tomorrow and post .
Thanks for your help guys tail light up and working
Cheers

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21 Jun 2012 20:11 #530830 by peterg
Replied by peterg on topic How to hot wire tail light
Photos of Toggle switch arrangement as requested.


Attachment bikephoto1.JPG not found



Attachment biketoggleswitch.JPG not found

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25 Jun 2012 21:33 #531717 by gsnfl
Replied by gsnfl on topic How to hot wire tail light
I likey very very much.

77 KZ650 C1 basket case project-blowed up and parted out

83 KZ550 M1-Prince to Toecutter transition

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