Rear lamp problem

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Jackson
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Joined: Mon Oct 08, 2018 7:03 pm
What Bike or Bikes Do You Own?: R80 G/S pd
Xt600z 1vj
Ttr250 08
Xl250 k2
Tc90 ‘71
Honda CT70 k1
Previously Owned Bikes: Xt350
Klr600
Bmw r1150 Adv
Suzuki ac 50
Dr650 r
Gsx550esd
Kh250 ‘79
Rxs100
Xs650
Transalp
Dominator xl650
Crm250
Crf250l
Ttr250 oen enduro
C90

Rear lamp problem

Post by Jackson »

Hi all, long time watcher, first time poster.
I now have a 1vj. ‘87 from Switzerland.
When I was refitting the Rev counter cable, I have moved the wires from behind the head light. All the front lights and panel lights work, but I have made the rear stop and tail lights fail. I’ve checked the rear bulbs and they are all good. Just no power to them. Any suggestions?
Ps great build quality on these bikes, compared to modern bikes. Thanks
scottieh
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Posts: 796
Joined: Wed Mar 30, 2011 3:58 am
What Bike or Bikes Do You Own?: 1988 XT600Z 3AJ
1987 XT600Z 1VJ
1985 XT 600
1980 TT500
1980 XT250
2001 KTM 300XC
Previously Owned Bikes: 1982 XT550
1981 TT250
1989 Yamaha Virago 750
1994 DR650
1980 Suzuki GR650
1997 KLR 250
1986 Honda Spree
Location: Salt Lake City

Re: Rear lamp problem

Post by scottieh »

Simple things first. Did you check the rear wires with a voltmeter to test for 12v and also test for a good ground? Since the running light and brake light are on different circuits it could be as simple as a bad ground.

You could try testing continuity of your brake circuit by disconnecting the brake connector and seeing if you are getting continuity on the two pins from the brake lever switch. Also check for 12v power on the wiring harness pins.

Hope this gets you going in the right direction
Jackson
No Gold Stars Yet
No Gold Stars Yet
Posts: 2
Joined: Mon Oct 08, 2018 7:03 pm
What Bike or Bikes Do You Own?: R80 G/S pd
Xt600z 1vj
Ttr250 08
Xl250 k2
Tc90 ‘71
Honda CT70 k1
Previously Owned Bikes: Xt350
Klr600
Bmw r1150 Adv
Suzuki ac 50
Dr650 r
Gsx550esd
Kh250 ‘79
Rxs100
Xs650
Transalp
Dominator xl650
Crm250
Crf250l
Ttr250 oen enduro
C90

Re: Rear lamp problem

Post by Jackson »

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