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A/T CONTROL DIAGRAM
R E ~ F O ~ A
Only
Electrical Control Chart
I
I
Dropping resistor
1
[
Overdrive switch
]
switch
Lockup solenoid
4
Timing solenoid
Shift solenoid A
Id*
switch
Shift solenoid B
Full thronk witch
Thronlr rnror
W
-
A/T control unit
4
b
I
t
Thronir owning
]
t
Engim control
A/T mode
SAT1 58C
Mechanical Operation
Range
Reverse
clutch
Park
I
Reverse
I
On
Neutral
I
Drive
1 -
High
1
Low
1
Band
y0
1
0
1
Parking
c'utch
'lutch Operation Release
pawl
on
on
(on)
on
on
on
on
on
on
on
l
l
on
on
on
on* 1
on* 2
RL4F02A
'1
& '2
Lock-up operates in 4th speed only.
RE4F02A Only
'1.
Lock-up operates in 3rd speed (lock-up) range when O.D. control switch is "OFF" (Overdrive not allowed).
'2.
Lock-up operates in 4th speed (lock-up) range when O.D. control switch is "ON" (Overdrive allowed).
AT-6
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