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The mkiv Supra Owners Club

Active spoiler - Manual Switch problem


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Hey all,

 

I'm sure a lot of you guys have seen this floating around, most of the information was from here :)

 

I'm having trouble with my manual switch.

 

http://fuindustries.com/MKIV/Pictures/Active_Spoiler/MKIV-Active_Spoiler-Manual_Mode-001.jpg

 

I've wired everything up and have checked and triple checked the wiring, I've also tested the relays and for good power and ground.

 

The problem I'm having is, unless I ground out terminal 86 on the RH relay on the diagram, the spoiler won't move down.

 

Once grounded the spoiler will move down, but I will have to remove power/ground otherwise the motor will keep trying to move.

 

However the spoiler goes back up fine (I can hear the relay "click" when in position and stop the motor from moving), but I then have to ground terminal 86 again to move the spoiler down.

 

It seems like there's something wrong in the actual motor (PIN 3 & 5).

 

I have read some have had to modify the above diagram, but I'm not sure what?

 

Anyone care to shed some light :(?

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