Toyota ZZT230 series, Руководство по ремонту

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01-235
DIAGNOSTICS
-
AUTOMATIC TRANSAXLE Chapter
2:
On-vehicle Repair
(*: U341E AUTOMATIC TRANSAXLE Repair Manual Pub. No RM735U)
.
Symptom
Suspect Area Seepage
1. Manual valve
*
vehicle does
not move in any foiWard position and reverse posi· 2. Primary regulator valve
*
tion
3. Secondary regulator valve
*
4.
Off-vehicle repair matrix chart
-
vehiCle
does not
move
in
R position
1. Manual valve
*
2. Off-vehicle repair matrix chart
-
No
up-shift (1st-.
2nd)
1.
1-2
shift valve
*
2 Off-vehicle repair matrix chart
-
NO
up-shift (2nd
--�>
3rd)
1.
2--3
shift valve
*
2. Off-vehicle repair matrix chart
-
No
up-shift
(3rd
..... OlD)
1.
3-4 shiftvalve
*
2. Off-vehicle
repair
matrix chart
-
No down-shift
(010
.....
3rd)
3-4
s h
i
ll
valve
*
No down-shift
(3rtl
-+
2nd) 2-3 shift valve
*
Nodown-shift(2nd
-t is!)
1-2 shift valve
*
1. LociHJp relay valve *
2. Lock-up control valve
*
No
lock-tip
or No lock-up off 3. Solenoid relay valve *
4.
Solenoid modulator valve
*
5.
Off--vahicle repair matrix chart
-
1. C1 accumulator
*
Harsh engagement
(N
_.
D)
2. Accumulator control valva
*
3. Off-vehicle repair matrix chart
-
1. c3 accumulator *
Harsh engagement
(N--+ A)
2. Accumulator control valve
*
3. Reverse control valve *
4. Off-vehicle repair matrix chart
-
1 Lock-up relay valve
*
2. Accumulator control valve
*
Harsh engagement (lock-up)
3. Lock-up control valve
*
4. Off-vehicle repair matrix chart
-
1.
82 accumulator *
Harsh engagement (1st -+
2nd)
2. Accumulator control valve *
Harsh
engagement (2nd --+ 3td)
1. � accumulator *
2.
Accumulator control valve *
1. 81 accumulator
*
Harsh
engagement (3fd --+ 010)
2.
Accumulator control valve *
3. 3-4
shift
timing valve *
Harsh
engagement {0/D --+
3)
1.
3--4
shift liming valve *
2.
4-3
shift Hming valve
*
Harsh engagement {0, 2, L position)
Coat relay valve *
Slip
or shudder
(Forward and reverse)
1. Oil strainer
AX-9
2. Off-vehicle repair matrix chart
-
1 Reverse control valve *
No engine
btaking
(1st: L
position)
2. Off-vehicle repair matri;.c chart
-
No engine
2
3--4
shift valve
*
)