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The mkiv Supra Owners Club

Line lock fitment to ABS unit


cheekymonkey

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Could anyone in the know tell me how I would identify the brake line needed to cut into for installation of a line lock solenoid?

 

I belive it's only able to switch one line, so this line would have to be the master cylinder for the front brakes only, if that makes sense.

 

Not sure about braking systems so I probably won't be doing this myself, but I want to go to a garage armed with the right info :)

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Not sure about braking systems so I probably won't be doing this myself, but I want to go to a garage armed with the right info :)

 

Okay, but would it not be less risky to get someone to do it for you. Some advise given on forums is not 100% correct:)

 

I am trying to be extra careful by having some confidence that any garage I go to are going to do it properly.

 

I'd actually trust a lot of guys on this forum a lot more than most garages around here when it comes to supra specific info - who wouldn't? :)

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I am trying to be extra careful by having some confidence that any garage I go to are going to do it properly.

 

I'd actually trust a lot of guys on this forum a lot more than most garages around here when it comes to supra specific info - who wouldn't? :)

 

Okay thats true enough, sorry I can't help:)

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  • 2 weeks later...

Hi Gaz

 

I have also seen that warning, and seen it de-bunked on here a couple of times - I guess the Supra ABS unit is forgiving.

 

In an ideal world we'd be able to tap the brake lines *after* the ABS actuator, but that would involve switching two separate brake lines, left hand side and right hand side - but the hurst model only has one solenoid.

 

I plan to tap into the brake line at the master cylinder, underneath where you fill the brake fluid. The line at the back of the engine towards the firewall is the one for the front brakes (Don't take my word for it, I still need to confirm this).

 

This will be blocking before the ABS unit, so in theory the ABS ECU could sense the brakes not releasing, and cause problems.

 

Of course, pulling the ABS fuse would stop it from interfering in the worst case but I'd quite like to hear from knowledgeable sources on here.

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