POWER
TRAIN
-
Automatic Transaxle
2-93
id
Solenoid
Clutch
OD ON
ON
LRJCC
ON ON
UD
OFF
ON
24lLR~
OFF
ON
L
Solenoid and Element Logic
Since both normally-ON and normally-OFF solenoids are used,
the following logic is recognized by the TCM.
The LWCC solenoid controls the LR clutch in first gear, Neutral,
and Park and controls the Converter clutch (CC) in second,
third, and fourth gears. The solenoid switch valve position deter-
mines which clutch (LR or CC) the solenoid will control.
The
2-4/LR
solenoid controls the 2-4 clutch in Overdrive, Drive
and Low. The
2-4/LR
solenoid controls the LR clutch in Reverse.
J
In this case, the manual valve position determines which clutch
is being controlled.
Gear
Park/Neutral
(Under 8 MPH)
Neutral
(Over 8 MPH)
Reverse
Reverse
(Over 8 MPH)
First
Second
Second EMCC
Third
Third EMCC
Fourth
Fourth EMCC
Solenoids
s2 s3
Sl
s4
Manual valve
OD
LRKC
UD
24/LR
0
LR
0
0
LR
R
R
0
0
LR
UD
0
UD
24
0
cc
UD
24
UD
0
UD
0
0
;
0
24
@
0
24
Solenoid energized
=
(>
Clutch applied
=
OD, LR, CC, UD, 2-4,
R
id
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