Quote:
Originally Posted by SD1too
Hi Dougie,
The internal detail of the brake pedal switch in your diagrams is unofficial as far as I can tell. RAVE doesn't include it so it may or may not be correct.
RAVE says that C0932-43 is an input to the EAT ECU from the brake pedal switch. In other words, it tells the automatic transmission when the driver is braking. I'd say that you should not disconnect it!
It appears to me as if C0775-3 needs to be connected to both the EAT ECU C0932-43 and the cruise relay C0895-6 (both are inputs from the brake pedal switch).
Simon
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Hi Simon,
All the diagrams are from Rave including the exploded brake switch one.
C0932-43 is indeed an input from C0775-3, and it works. I agree that disconnecting the EAT on that basis, isn't logical. In any case, I disconnected C0932-43 and tried connecting F0775-3 direct to the cruise relay C0895-6 but it made no difference.
So I'm left with with the question of why there are two OEM brake switches available, one double pole and one single pole, and why T4 was reporting cruise control as believing the brakes are on permanently.
Dougie.