2-96
POWER TRAIN
-
Automatic Transaxle
Immediate Shutdown -To cause an immediate
shut-
down to occur, all solenoids are turned off at the
same time. To cause an immediate shutdown the
transmission control relay is opened at the time
of the failure. Default to second gear will take place
from first, third, or fourth gear. The immediate
shut-
down may result in clutch overlap at low to moderate
throttle angles and a temporary engine flare with
heavier throttle angles. An engine braking condition
may also result at high vehicle speeds.
At the end of either shutdown routine, the failure
condition will be recorded in memory. The use of
the scan tool (MUT-II) is required to determine what
the diagnostic trouble code was at the time of the
failure.
INPUTS
PCM
4-
O
Speed
signals
--I-
l
Throttle
0
Ignition
Power
-
supply
TRANSMISSION CONTROL MODULE
I
I
I
I
-
1
h
L-f-l
I
12v
1
Bus
m
RAM
w
I
I;$!;
r-f
,
,,
I
OUTPUTS