GSR Master Cylinder Wire Question
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From: SFV, So-Cal
GSR Master Cylinder Wire Question
So I'm doing a gsr disk swap, and as I'm comparing the stock EG master cylinder to the gsr one, I noticed the eg has 2 wires (one black and one red/green) while GSR 1" one has only one red/green one. What are both of them for? I know one of them measures how much brake fluid is in there (most likely the green/red right) Do I disregard the black one?
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From: 94577/Gaillimh
Re: GSR Master Cylinder Wire Question
So I'm doing a gsr disk swap, and as I'm comparing the stock EG master cylinder to the gsr one, I noticed the eg has 2 wires (one black and one red/green) while GSR 1" one has only one red/green one. What are both of them for? I know one of them measures how much brake fluid is in there (most likely the green/red right) Do I disregard the black one?
Albeit the GSR unit needs a ground wire to complete the circuit, that is what the additional black wire is for. If you have a multimeter you can check the resistance and verify continuity of the circuit. The EG unit may ground through the MC housing and does not need an additional wire.
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