Slow Car Fast
LIFE OF A GT
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November 11, 2010 - The T56 transmission has a lockout on reverse.
It's triggered by the ECU, and locks out reverse anytime you're above 5 mph. Pretty smart - I've driven cars with the same lockout triggered by the brake lights, and that works fairly well until you try to downshift from 6th to 5th while braking, and get reverse instead.
The problem is that the solenoid is pretty big. It wouldn't fit in the transmission tunnel. Instead of modifying the tunnel, I decided to leave the solenoid off and then build an access panel in the side of the tunnel so it can be installed once the transmission is in situ. I also need to put a small bulge in the panel to clear the solenoid, but not too big. I'm almost done that now.
tags: transmission, fitment, reverse