1987 MAZDA 626 low oil pressure

"•Nj CD
fV) CO CO
2-4 brake band
Low and reverse brake pressure Coasting clutch pressure!
3-4 clutch pressure •To oil cooler Lock-up control valve
N-R accumulator N-D accumulator 12-3 accumulator
iming valve Coasting bypass valve Servo control x x valve (Blocked)

1


Pressure modifier valve (Blocked)
Low reducing valve
19 Pressure regulator valve 20 3-2 timing valve
120 3-2 capacity valve
J
) Throttle pressure
I Throttle modulated pressure
I Line pressure
I Operating line pressure
] Torque converter pressure
Throttle ; back-up valve (Blocked)
Hi, 'Illjfl'frnpJIj^Manu;
ft) '
HB^J I
I
•j Throttle J modulator I valve
T— Oil pump
Apply side 9
Release side
1-2 accumulator
Forward clutch pressure^
Reverse clutch
-< o jj >
c n
O
o
JJ o
Q J* > • m
•Nl

GGI

->J CD
rv> CO
2-4 brake bard
Throttle valve
Forward clutch pressure^
Reverse clutch pressure—
Coasting clutch pressurel
1-2 accumulator 3-4 clutch pressure •To oil cooler Lock-up control valve
N-R accumulator accumulator 12-3 accumulator /
Coasting bypass valve | Bypass valve Servo control x x valve (Blocked)
Pressure modifier valve (Blocked)
Throttle modulator valve
Throttle back-up valve (Blocked) Low reducing valve
19 19 Pressure | regulator n valve 20 3-2 timing valve
20 3-2 capacity valve Manual valve
^^ Oil pump
i Throttle pressure

3
Throttle modulated pressure
j Line pressure
| Operating line pressure
] Torque converter pressure
0)
3D >
z Q m
GO 3D a
o m >
3D >
00 o <
m >
•D •o 30 O X
3
ro Ul
3 "O

CD I IV) CO cn

' side „
fVr'W^fl

Release
side^ji"
Throttle pressure
Throttle modulated pressure
Line pressure
Operating line pressure
Low reducing pressurre
I Operating low reducing pressure
H Torque converter pressure
. Lock-up control valve
| Oil pump
n >
z o m
co H
O m >
33
-< D 30 >
C n
O
O
30 O
o >
• m

CD
M CO G3
2-4 brake band
Forward clutch pressure-^ Throttle valve
Reverse clutch pressure—___ Low and reverse "brake pressure Coasting clutch pressure
1-2 accumulator To oil cooler iressurt -7777777? Lock-up control

?
N-R accumulator N-D accumulator }2-3 accumulator!
I2-3 timing valve Coasting bypass valve valve Servo control* valve (Blocked)
Pressure J modifier 1 valve x (Blocked)

I
Throttle modulator valve
1-2 shift valve
Throttle - back-up valve (Blocked) Low reducing valve
Pressure 23 regulator valve 20 3-2 timing valve Manual valve
LSD NRP
Apply side Throttle pressure
Throttle modulated pressure
Line pressure
| Operating line pressure
| Low reducing pressure
| Operating low reducibg pressure
I Torque converter pressure
13-2 I capacity «valve
valve
30 >
z Q m
w H
Q m > u
o r-o
m
< o
J3 >
O
o
35 O
o Sb > • m

CD
rv) GO -vi
2-4 brake band
toasting clutch pressure Low and reverse ' brake pressure
3-4 clutch pressure; •To oil cooler
N-R accumulator '2-3 accumulator
2-3 Timing valve 18 Coasting
Bypass valve Servo control v valve (Blocked)
Pressure modifier valve (Blocked)
Throttle modulator valve
3-4 shift valve
1-2 shift valve
Low reducing valve
19 Pressure regulator valve 20 3-2 timing valve 3-2 capacity valve Manual valve
••• Throttle pressure
Throttle modulated pressure
•• Line pressure
HH Operating line pressure
r I Low reducing pressure
I i Torque converter pressure
back-up valve (Blocked)
| Oil pump
1-2 accumulator ,
Forward clutch pressure^
Reverse clutch^ pressure-—__^
Lock-up control valve
Apply side
-< a
J3 >
o
o
30 o c
o >
• m
CD

Apply side 9 Throttle pressure
Throttle modulated pressure
Line pressure
Operating line pressure
Low reducing pressure
I i Torque converter pressure
I Oil pump

-vj CD
IV)
ro
o
2-4 brake
To forward clutch Throttle valve N-R accumulator 2-3 accumulator 1-2 accumu lator i N-D [accumulator
Coasting | bypass i n valve 2-3 timing valve Servo control valve
1-2 shift valve OD Lock-up valve
3-4 shift valve
Throttle backup valve 7=n 1 range r | control
•fl- Unn,Y?'ve.„;

Low reducing valve
2 range control valve •Pressure check port OD re-lease valve
Pressure regulator valve Lock-up support valve
Manual valve Kick-down valve 3-2 capacity valve
OD release solenoid valve Oil pump Pressure check port Pressure check port Governor valve 1-2 shift control valve
Line pressure
Operating line pressure
Throttle pressure
Throttle modulated pressure
i Governor pressure
Torque converter pressure
« Fx
Lock-up control valve
Throttle modulator valve
Apply side

TQ 3-4
| [
clutch
Throttle valve 2-3 accumulator N-R accumulator IN-D accumulator accumi lator
Coasting bypass | n valve
Servo control valve 2-3 timing valve Bypass valve
1-2 shift valve OD Lock-up valve
3-4 shift valve
Throttle backup valve x 1 range control nn valve 2 range control valve Pressure regulator valve Lock-up support valve
Manual valve Kick-down valve 3-2 timing valve,
Oil pump Pressure check port Pressure check port Governor valve
ILine pressure I

B
Operating line pressure [
I Throttle pressure
1 Throttle modulated pressure
1 Governor pressure
J Torque converter pressure
Apply side
Release side
To forward clutch
1 Throttle modulator valve
Low reducing valve
* Pressure check port
1-2 shift control valve
3-2 capacity valve
OD release solenoid valve