Toyota ZZT230 series Repair Manual page 420

Dl-209
AUTOMATIC TRANSAXLE
) I
0/D Cancel Signal Circuit
CIRCUIT DESCRIPTION
While driving uphill with cruise control activated, in order to minimize gear shifting and provide smooth cruis­
sends 0/0 cut signals to the
ing overdrive may prohibited temporarily under some condition .
be
the
ECU ECM ECM
The cruise control as necessary and cancels overdrive
shifting until these signals are discontinued.
WIRING DIAGRAM
Cruise Control ECU ECM
B
B
001
OD
)
c
007938
)