> -----Original Message-----
> From: Terrible Tom
>
> Ok I've studied the diagrams for the OD and TC lock up circuits on
> Christine - but I still can't quite figure out whats supposed to do what
> on the plug in. There is a three pin plug in for the OD and TC on the
> tranny. <snip>
The center wire on the transmission is the hot wire (12v) and the two other
wires are ground wires for overdrive and the lock-up torque converter. The
front wire is the overdrive ground and the rear wire is the torque converter
lock-up ground.
> Also - is the 46RH geared different from the A-500? I thought the RPM's
> were a little high when cruising.
Only first & second gear are different.
500/42RH--2.74--1.54--1.00--0.69
518/46RH--2.45--1.45--1.00--0.69
Ray
http://www.dragtruk.com/ENTRIES/20KM1FD2KWBP.html
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