Re: GK76 intermittently cutting out at idle.
Posted: Fri Apr 16, 2021 9:10 pm
Eureka! I found how it works: earth is through the head lamp going to the position lamp (white wire), then position lamp lights up only when head lamp bulbs are connected! If I push the light switch to ON position, dimmer on LO, head lamp LO light on, and position lamp swtich off. When DIMMER on HI, head lamps HI light, and position lamp light also...
I uploaded a video to show how I manage to test the position lamp.
This is the reason why there is no DC output on the position lamp connector when you remove the upper fairing and the head lamp.
What is not so good, it is to light the position lamp with the HI head lamp. It is really useless...
So I wonder if there could be some resistance in the main bulb if it is old.
Link to a small video to explain how i tested, with the main bulb on.
http://400cc.fr/wp-content/uploads/2021/04/IMG_4463.mov
For those who may need the wiring diagram in english (from owner's manual)
http://400cc.fr/wp-content/uploads/2021 ... scaled.jpg
(sorry for my english and vocabulary, english is not my native language)
I uploaded a video to show how I manage to test the position lamp.
This is the reason why there is no DC output on the position lamp connector when you remove the upper fairing and the head lamp.
What is not so good, it is to light the position lamp with the HI head lamp. It is really useless...
So I wonder if there could be some resistance in the main bulb if it is old.
Link to a small video to explain how i tested, with the main bulb on.
http://400cc.fr/wp-content/uploads/2021/04/IMG_4463.mov
For those who may need the wiring diagram in english (from owner's manual)
http://400cc.fr/wp-content/uploads/2021 ... scaled.jpg
(sorry for my english and vocabulary, english is not my native language)