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hks turbo timer

281 views 0 replies 1 participant last post by  ben ev 
#1 ·
i have one fitted to my let corsa. not sure what model it is but cant find it on the hks website. it works fine power counts down shuts engine down etc, but have a few questions. there is a live in red, a live across ignition which is green then splits to green and a yellow wire just before the control unit black earth, which are all wired up and working

however there is also a grey wire on its own which i believe is for handbrake light but am unsure as the timer still works when handbrake is off

and a blue wire which i am not sure of? think it could be for rpm signal? speed signal or an aux power supply for something like another fuel pump?
 
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