Back to Contents Oil Pressures

ressu res

Pressures
Min Max
P.C.S. 1 AMP 0 AMP

PRN 79-101 223-271

D32 74-86 167-203
1 146-187 146-187 Main Oil Pressure Tap

1
 Aii r Ch
A Chec
eck
k 2-1 & Fo
Forr w ar
ardd Ser
Servvos

Air
Ai r chec
c heckk here
h ere tto
o
apply forward Air
Ai r chec
c heck
k here
h ere tto
o
Rubber square servo. apply 2-1 servo
cut O-
O-ring
ring sea
seall
Air
Ai r cforward
hec
heckk here
h ere tto
o ap
s ervo.appl
pl y

2-
2-1
1 servo c over
Forward servo

2
Aii r Ch
A Chec
eck
k s Dr
Drii v en Spr
Sproo c k et Su
Suppport

Stack support on top of drums. Input Clutch

Then air check through loca-
tions as shown.

3rd Clutch
Clutch

4th Clutch
Clutch

2nd Clutch
Clutch

Front Lube

3
 Trans Identification
Case
Case Con
Connect
necter
er
Vent
Manual Linkage

Ax l e
Seal Forward Servo
Reverse Servo
Vol
olvo
vo Cast Cover

Extension
Extension hou sing

Extension
Extension hou sing
Vent
4
Short input and stator
stator sh aft
aft like used
on som e earl
early
y 4T65E
4T65E GM units.
un its.
Yellow front seal GM part # 24204772

Front Seal
Pump shaft Lockup O-
O-ring
ring Yellow

5
 I.D Tag

Speed Sensor

6
 Out
utpu
putt Speed
peed Sens
nsor
or

O-Ring Bracket

Speed
Speed Sensor

Torque Speed Sensor

Bolt to 106 Inch Lbs .

Connecter
VSS
VSS shoul d measure be-
tween 981-1471 ohms

Harness AC Vol tage

tag e wi ll ran
range
ge
fro m 0.5-
0.5-20
200v
0v AC depend
depend--
ing on s pee
peedd

7
 Forwa
orw ard Servo Ass
Asseembl
mblyy

Cover Bol ts
Cover
Torq ue to 89 inch lbs
Forward Servo
Servo Ass embly
Servo Cover
Forward Servo Cover
Pin

O-Ring

Return
Return Spri ng Cushion Spring

8
 Forwa
orw ard Servo Ass
Asseembl
mblyy

Coverr Bol ts Torq

Cove orque
ue 89 inch lbs

O-Ring Servo
Servo Cover Assembly

Servo Cover
Li
Lipp Seal Faces
Faces
Washer .085 thi ck Towards cover
1.612
1.612 Diameter

Pin 3.867x.696 .554

Return Spring Cushion spring

2.651x2.175x.236 .492x1.605x.176 E-Ring O-Ring

9
Reverse Servo Cover O-RING
Reverse
Reverse Band Serv
Servoo
E-Ring

As
A s s em
embbly
Reverse Servo Piston
Lip Se
Seal
al

Re
Return
turn Spring
1.675X1.568X.148
Yellow
Yellow Stripe

Cushion Spring 1.158 x1.235 x .180

Blue Stripe
Washer .075

Return Spring 3.052x2.094 x .208

Blue Stripe

.435

PIN 4.745 X .578

Selective Pin
This Pin has 1 ID G
Groo
roo ve 1,2&3 ID Grooves

10
Oil Pan & Compo
om ponents
nents
Magnet

Pan bolts M6 .660x.230

20 pcs . 10 mm h ex
torqu e bolt s to 10 Ft lbs .

11
 Filte
ilt er Assembly
As sembly

Notice: Pipe Placement.

Crossed Pipes Causes a
Bind-up in Reverse.
Filter

Filter

Filter

12
 Forward Servo
case Seal

2-1 Servo
2-1 Servo Cover

Filter scr ee
een
n

Filter scr een

een

13
 Filter Sea
Seall

2-1 SERVO

Filter scr een

een

Forward Servo
Servo Seal
Seal
Square Cut O-Ring
O-Ring

O-Ring

Filter scr een

een

Bol ts M8 .310x.97
.310x.975
5 10 mm h ex 3pcs.
3pc s.
Torq ue bolts to 18 ft. pounds
pou nds

14
 Reverse
Reverse S
Servo
ervo Sprin
Springs
gs

1.158x1.235x.180
1.675x1.568x.148
3.052x2.094x.208

Forward Servo Springs 2-1 Servo Springs

1.469x1.477x.162 .944x1.064x.165
2.651x2.175x.236 1.492x1.605x.176

15
 Thermal Element
Filter Seal

2-1 Servo

Lube
Lub e pipe and
and br acket Servo E-Ring

16
 2-1 Serv
rvoo As
Assembl
sembly
y

O-Ring
O-Ring Square Cut

Lip-Se
Lip -Seal
al Faces up

Return
Return Spri ng 1.469x1.477x.162

Cushion Spring
.944x1.064x.165

E-Ring

E-Ring
Exhaust Filter Screen

.307

Pin 3.810x.432
.095 Washer
Washer

O-Ring

17
 1-2 & 2
2--3 Accu
Ac cumu
mulator
lator Ass
A sse
emb
mbly
ly

Whit e Stri
Stripe
pe 1.39
1.396x.137
6x.137x.883
x.883 Viol et Str
Strip
ipe
e 1.4
1.477x1.5
77x1.540x.12
40x.123
3
1-2
1-2 accumu lator

.025 Shim O-Rings

Gasket
2-3 accumulator
Orange Stri
St ripe
pe 1.223
1.223x.968x.178
x.968x.178

Violet Stripe 1.495x1.540x.123

M6 1.104x.23
1.104x.230
0 8mm h ex 11 pcs .
Torque bolts to 97 inch lbs.

18
 Thermal Element

Thermal Element closes at approx. 160 o F and causes

the side pan to become full of oil. This is why the oil level

in the pan will drop about 2" at this temperature

19
 Case Cover Asse
Ass embly
mb ly

Torque bolts to
18 Ft. lbs.

Lathe Cut Inn er Sea

Seall

Case Cover To Case Gasket

Outer Molded Rubber

20
 Electr
lectric
ica
al Compon
Comp one
ent ID

Case Connector
20 PIN

Internall Mode Switch

Interna

2-3 Shift
1-2 , 3
3-4
-4 Shift Soleno id (A) Solenoid (B)

EP
EPC
C Solenoid
Pressure
Pressure Switch
Manifold

Input Speed Sensor

TCC PWM Solenoid

Fluid Temp Sensor

21
 Valve
lv e Body
Bo dy B
Bol
olts
ts " A" M6 3.600X
3.600X.230
.230 10pc
10pcs.
s. 8mm

" B" M6 .7
.755
55X.
X.230
230 3pcs. 8mm hex

" C" M6 3.725X

3.725X.230
.230 3pcs
3pcs.. 10mm hex

" D" M6 2.36

2.360X.2
0X.230
30 4pcs 8mm hex
D
C
C
C

A A D

B A B
A

A D D
A
A B
A
A A

22
 "E" M6 1.760x.230 2pcs. 30 Torx

23
 "E" M6 1.760X.230 2pcs. 30 Torx " G" M
M6
6 1.5
1.570x.23
70x.230
0 3pcs 10mm hex

Chain Cover " F" M6 1.2

1.259X
59X.23
.230
0 1pc. 30 Torx
" H" M
M8
8 1.9
1.955x.31
55x.310
0 3pcs 10mm hex
Assembly
Bolts " I" M6 1
1.16
.165X.
5X.230
230 3pcs 8mm hex

" J" M6 .620

.620X.
X.23
230
0 1pcs 8mm hex

G H
G
Input clutch H

E
I 3rd clutch

E 4th clutch H

2nd clutch

I
F
G
I

4th accum.

Additional air check

passage information

24
 Pump Assembly Filter
Open side inst alls in
Open
Back of Pump Body

Pump Cover

Pump Slid
Slid e Pivot Pin .05
.051
1 gro
groove
ove
in c enter. M
Must
ust have ce
center
nter gro ove
or premature pump failure will occu r.

Pump Body
Pump Vane Rings Worn pin groo ve ca
causes
uses
Pump Slide Metal
Metal Ring inst alls on Premature
Premature Pump failure
top Best to Re-U
Re-Use
se

Pump Slide

Black Round Rubber Inside

Pump Rotor Tapered Flat Plastic Seal Outs
Outs ide re-use
11 vane
Pump Sli de Sea Seall O-Ring
Inner 1.640x.434x.067
Installs firs t best to re-use
Pump Vanes 11pcs
11pcs O-Ring
O-Ring Installs fi rst.

Outer 1.63
1.635x.655
5x.655xx
xx.098
.098

25
 Pressure
Pressure manifold switch

1-2 3-4 Shift

Solenoid A
2-3
2-3 Shift
Solenoid B
Solenoid

EP
EPC
C Solenoid

TCC/PWM
Solenoid

26
 Sealing surfaces for pressure manifold
switch should be clean and scratch free

1-2 3-4 Shift

Solenoid A

2-3
2-3 Shift
Solenoid B
Solenoid

EP
EPC
C Solenoid

TCC/PWM
Solenoid

27
2-3 Shift Solenoid

1.455x.355
1.455x.355x.033
x.033 Wh ite
it e
4-3 Plug
4-3 Manual Downshift 3-4 Shift
1.510x.432x.034
Orange 3-2 Manual Downshift

2-3 Shift
3-2 Plug
1.307x.288x.030
1-2 Accum Blue
Blu e St. Gree
Green
n St.
1-2 Plug

3-4
3-4 Accum ulator
Clip installs into bushing 1.180x.290
1.180x.290x.023
x.023 Whi
White
te St.
Before inserting into VB
2-3
2-3 Accumu lator

2-3
2-3 A
Accumu
ccumu lator bushin g 1.333x.297x.030
Orange St. Viol
Viol et St. 2-3 Plug

28
Forward servo boost valve Reverse servo boost valve

.670” x .236” x .036” .670” x .236” x .036”

Reverse and Forward
boost valves eliminated
.260” .260”
on late models.

1-2 3-4
3-4 Shift
Solenoid A
2-3 Shift
Solenoid
Solenoid B

EP
EPC
C Solenoid

TCC/PWM
Solenoid

For a
additi
dditi onal
Check
Check Ball & Ga
Gas-
s-
ket Identif
Identif ication
Click here.

29
 Line Boost
Reverse Boost

Pressure Regulator

.917x.298x.047 1.712x.538x.045
Lt. Blue
Bl ue St. Lt. Blue St.

1-2
1-2 Shift
1-2 3-4 Solenoid A
1.892x.398
1.892x.398x.035
x.035 B lu
luee

.864x.045x.022
White Stripe
EPC
EPC Solenoid
Torque Signal Re
Regulator
gulator
.250 steel ball

1.345x.333
1.345x.333x.048
x.048 Yello
Yelloww Green
1.578x.433x.033
Yellow St., White St TCC Control
TCC/ PWM Solenoid

TCC
TCC Regulator

1.060x.337
1.060x.337x.028
x.028 Whi
White
te St.
O-Ring

30
Main Contro
on troll Valve
lv e Body
Bod y Check
Check Balls

A
A
A Install .375 steel
steel b all

B B Install .250 steel balls

B
B

31
Separator Plate to Valve Body Gasket

Volvo VB gaskets

are was
what different
usedthan
in the
General Motors
trans, do not mix.

32
 Separator Plate to Chain Cover Gasket
Solenoid
filter Solenoid
screen
filter
screen

Plastic
alignment Volvo VB gaskets
screws are different than
what was used in the
General Motors
trans, do not mix .

Plastic
alignment
screws

Temp sensor bracket

33
 Separator Plate

4th clutch
.072" stock

3rd clutch
.072" stock

2nd clutch .072" stock

34
 Pump Shaft

Te
Teflon
flon Ring Scarf Cut

35
 Chain
As
A Cover
s s em
embbl y
Check
Check Ball Location
Locationss
B

Install
nstall “ .250” check
balls
ba lls a
at”
t” B” loca
locations
tions

“ C” Installs
nstalls from

B
other side

C B
C
B

36
 3-4 Accumulator Cover
Chain Cover
Yellow Spring 1.500x1.263x1.020
Assembly
Case Side
Yellow Spring 1.290x.915x.077
Components
3-4
3-4 Accumulator Pist on

Pin 1.644X.351

Thrust Wa
Washer
sher
Brass .067 Thrust Wa
Washer
sher
Plastic .046
.046

Input Speed Sensor

Cooler Ball Valve

TCC
TCC Blow Off Valve
3-
3-4
4 Accumu lator Cove
Coverr

37
 Inputt Spee
Inpu Speed
d Sens
Sensor
or

Input Speed
Speed Sensor & Clip Clip Faces This Way

Installing
nstalling clip backwards will cause ratio
ratio errors. It
It wi ll b e loose
and can be wiggled.
wig gled. When
When installed corr ectly it wi ll be tight.
tigh t.

38
 Inputt Spee
Inpu Speed
d Sens
Sensor
or

This input speed sensor is

uniqu e to Volvo it is a H
Hall
all effect
Sensor .The sensor cannot be
Interchanged
Interchange d w ith GM sensor.
Pay
Pay attention
attention to t he positio ning
Of the retaining
retaining c lip t he tab
shoul d face towards the se sensor.
nsor.
IF clip is installed incorrectly
the sensor is able to mo ve ba back
ck
And
An d ffor
or th in th e bo
bore
re s
sett
ett in g
gearr ratio error cod es on long
gea
trips.
 39

Manual Valve
Manual Valve
Clip

Clip
 40

TC
TCC
C blow off ball valve
Cooler Ball Valve

Actu
Ac tuato
atorr feed
f eed llim
im it valve
val ve
and 1.293
1.293"" x .423 x .047 sprin
springg
 41

Chain and Spr

Sproc
ockets
kets
Vent Internall Mode Switch
Interna

Chain
Chain Sca
Scavenging
venging Scoop

Chain Cover To
Case Gaskets

4th Clutch
Clutch

VS
VSS
S Reluc
Reluctor
tor Whee
Wheell Double Chain
Chain Black Lin k Up Both
 42

Reluct
lu ctor
or Wheel
heel

25 Too
Tooth
th

Rear View
Front View
 43

Turbi
ur bine
ne Shaft
Shaft & Drive
Driv e Sproc
pr ocket
ket

Drive Sprocket Snap Ring

Ring
Turbine Shaft

Teflon Rings

Ai r Ch eck : Cr us h Sl eeve i ns id e so met im es w il l

Loosen up, slide and bloc ks passages.
 44

4th clu
c lutc
tchhP
Plate
lates
s
.082 Steel Top

.061 Friction one side

Facing Up

.061 Friction one side

Facing Up

.061 Friction one side

Facing Up

.061 Friction
Facing Up one side

.1
.131
31 Steel
Steel Bott om
Facing Up
 45

Plastic
Plastic Chain
Chain Scavenging
Scavenging Scoop

4th Clutch Hub

Black Link on Chains

Chains Face
Faces
s up

Plastic
Plastic Chain
Chain Scave
Scavenging
nging Scoop

Driven
Driven Sprock et Support

4th Clutch Hub

Double
Sproc ketsChains
Cha
are ins Black
33 dri ve &Links
37 driUp.
ven.
 46

3 Tab
Tab Thru
Thrust
st Wa
Washer
sher Thrust Wa
Washer
sher
black .058 .068
.068 wh
white
ite

3 Tang .070 Tan

Drive Sprocket Driven Sprocket 4th Clutch Hub

 47

4th Clutc
lutchh Assembly
Snap Ring

Driven Sprocket Assembly

Bearing Drawn Cup Type

Spring Assembly

Front Lube Fluid

3rd Clutc
Clutc h 4th Clutch Piston

4th Clutc
Clutc h

2nd Clutch
Clutch

Driven Sprock
Sprock et S
Suppor
uppor t
 48

Driven
ri ven Sproc
pr ocket
ket S
Sup
uppo
port
rt
Plastic locking
Sealing Rings

Look For wear here

Driven Sprocket To 2nd

Drum
2 Tang .067 Metal
 49

Snap Ring 2nd Clutch

2nd Clutch Stack up

Spring Assembly

2nd Clutc
Clutc h Piston

2nd Clutc
Clutc h Drum
 50

Snap Ring .092

2nd Clutch Piston Mold ed R

Rubber
ubber Top Plate
Pl ate .224

Frictions .070

Steel .068.

Friction.068

Steel .068

Friction .070

Steel .068

Friction .070

Steel .068

Friction .072

Steel .068

Friction .070

Bot tom Plate

Plate .15
.151
1

Wavy Steel .066

 51

Input
npu t C
Clut
lutch
ch H
Hous
ousing
ing

Teflon Sealing
Rings 3 Solid

Air
Ai r Ch
Check
eckin
ingg 3r
3rdd
Clutch Input Clutch
Should not Apply

Input Housing To Sun Gear

Needle
Needle Bearing
 52

Top Snap Ring

.062
Snap Ring .077
Input Clutch Apply
Plate 1.093 3rd Clutch Pre
Pressure
ssure
Pressure Plate .151
Friction .063
.082
Steel .076
.082

Friction .063 .082

Steel .076 .082

.082
Friction .063
.082
Steel .076
.082
Friction .063
.078
Steel .076
.080
Wavy .042
.078
Input Clutch Apply
Plate .192 Wavy .044
 53

3rd Clutch
Clutch Pisto n

Snap Ring

Cushion Spring Assembly

Snap Ring

3rd Clutc
Clutc h Housing

Cushion Spring Assembly

Input Clutch Piston

 54

Inpu
nputt & Third Clutch
lut ch S
Sprag
prag Ass
Asseembl
mblyy
Spiral Lock Ring

Third Race
Race

Input Race
Race

Hold Input Race Third Clutch Race

Should Freewhe
Freewheel
el Counter CClockw
lockw ise

Third Race
Race Input Race
Race
 55

1-2
1-2 Suppo
Support
rt Sprag Rota
Rotati
tion
on

Reactio
Reactionn Sun Gear Drum
Should fr eewheel
eewheel counter-
Reaction Sun clockw ise aas
s shown.
Ge
Gear
ar Drum

SPIN 1-2
Support
Drum

Hold 1-2 Suppor

Suppor t Drum
 56

Internal Parts
EPC
EPC
EPC Solenoid
Solenoid
Sole-
1-2 Band noid
Bearing

1-2 Roller Clutch

Reaction
Reaction sun gea
gearr & dr um 1-2 Support
Assem
As sembl
bl y
 57

Reverse
Reverse Rea
Reacti
cti on Drum

1-2 Support Drum Forward Band

Input Carrier
Carrier Reaction Carrier

Bearing Input/ Reaction

Bearing Carri
Carri er Dam Bearing
 58

REACTION CARRIER

Bearing

Bearing

Input Carrier / Reaction

Carri
Carri er Dam

Reaction Carrier
 59

Snap Ring Final Drive Internal g ear.

Volvo us es a 78 too th in ternal gear.

Final Drive Sun

Gearr Shaft
Gea Parki
Parki ng Ge
Gear
ar Final Drive Sun g ear.
Volvo uses a 34 tooth
sun g ear.
ear.
 60

Final Drive Sun Gear Shaft

Bearing
Snap Ring
Final Drive Internal
Intern al Gea
Gearr

Final Drive
Dri ve Sun Gea
Gearr
Pa
Parki
rki ng Gear
Gear
 61

Fina
in al Drive
ri ve

Retaining ring installs inside differential

Onto output shaft

Final Drives
Drives and chain sproc
sp roc kets
have many
many di fferent ratios .
Count teeth before swappi ng parts.

30 tooth exciter
22 tooth f inal drive Spacer Bearing
planetary gears

Bearing
Final Drive A
Axx l e Sh
Shaft
aft
 62

Electr
lectric
ica
al Compon
Comp one
ent ID

Case Connector
20 PIN

Internall Mode Switch

Interna

1-2 , 3
3-4
-4 Shift Soleno id (A) 2-3 Shift(B)
Solenoid

EP
EPC
C Solenoid
Pressure
Pressure Switch

Manifold

Input Speed Sensor

TCC PWM Solenoid

Fluid Temp Sensor

 63

Wire Identification
Internall Mode Switch
Interna Pin
Black White Stripe “ K”
Re
Red
d Black Stripe “ F”
Case Connector Green
Gre en White Stripe “ G”
Yellow
Yellow Bla
Black
ck Stripe “ H”
Grey
Gre y White Stripe “ J”

Shift Solenoid (A) Shift

Red Solenoid (B)
Yellow
Red Green
Pin “ E” “ A” Pin “ E” “ B”
Pressure
Pressure Manifold Switc h
EPC Solenoid Pin
Purple Light Blue Pink “N”
Pin “ C” “ D” Blue “R”

Orange
Light Tan ““P”
U”
Input Speed Sensor
Green Black
Pin “ V” “ S”

TCC/ PWM
Dark Tan Red
Pin “ T” “ E”

Transmis
Transmis sion Te
Temp
mp Snsr.
Brown Grey
Pin “ L” “ M”
 64

Case Conne
Conn ector
ct or
A= Groun
Gro und
d sig
s ig nal fr om PCM fo
forr tthe
he 1-2 sh
shif
if t So
Solen
lenoi
oi d (A
(A)) B G C D
H
B = Ground si gnal fro m PCM for the 2-
2-3
3 shift Solenoid (B) A
J
E
C= Ele
Electron
ctron ic Pressure Control Solenoid, High Control
K

D= Ele
Electron
ctron ic Pressure C
Contro
ontro l Solenoid, Low Contro l S
F
R
E= Transaxle
Transaxle Soleno
Solenoid
id 12v Power In L P

F= Internal Mode Switch M N

T
U V

G= Internal Mode Switch

H= Internal Mode Switch R=
R=Pre
Pressure
ssure Switch As sembly , Ra
Range
nge Signal “ B”

J= Internal Mode Switch S= Input Spee

Speed
d Senso
Sensorr (ISS)
(ISS) sign al HIG
HIGH
H

K= Internal Mode Switch T= Grou

Ground
nd s ign al fro m PCM for tthe
he TC
TCC/P
C/PWM
WM
Converterr Clutch Solenoid
Converte
L=Transaxle Fluid Te
Temperatu
mperature
re Se
Senso
nsorr ( TFT
TFT)) Se
Senso
nso r
U=TC
U=TCC
C Re
Release
lease S
Swi
witch
tch Signal to the PCM
M=Transaxle
M=Transaxle Fluid
Flui d Temperature Sensor (T
(TFT
FT)) Se
Senso
nsorr Lo w
V=
V=Input
Input Spee
Speed
d Sensor (ISS)
(ISS) signal l ow
N=
N=Pre
Pressure
ssure S
Switch
witch Assembl y ,,Ra
Range
nge S
Signal
ignal “ A”

P= Pre
Pressure
ssure Switch Assembly, Ra
Range
nge Signal “ C”
 65

Inte
nt erna
rn al Mode Switc
wi tch
h

Notice position of detent spring o n mode switch . It

It must be
in this pos ition to wo rk properly.
properly. Connecter
Connecter should be pointing in
this d irection. Dete
Detent
nt Roller holds mode switch from m oving.
 66

Int
nteerna
rn al Mode SSwi
witc
tch
h
B G C D
Continuit
onti nuity
y Chart
hart H
A
J
E

K
Case
Case Connect er Pin F Pin G Pin H Pin J Pin K S
F
R
Park X X X
L P

M N
Reverse T
X X X V
U

Neutral X X X

Overdrive X X X

Third X X X X X

Second X X X

First X X X
 67

Solenoids
olenoid s & Fir
Firin
ing
gOOrders
rders

1-2 3-4 Shift Solenoid A 2-3 Shift Solenoid B

Should Mea
Measur
sur e Appr
Approx.
ox. 22 OH
OHMS
MS Shoul d Measure Appr ox. 22 O
Should OHMS
HMS
Normally open Normally open

EP
EPCC Solenoid
Resistance Should Measure Sol
oleenoid
noi d Fir
Firing
ing Order
betw een 3.5 to 4.6 O
OHMS
HMS
This solenoid causes most of the
long sh ift adapt codes.
Gear
Gear Rang
Rangee 1-2,3-4 2-3
Alw
Al w ays r epla
ep lace
ce d u r in g o 'h aul
au l . SS Valve
Valve (A
(A)) SS Valve (B)
Park/Rev/Neut. ON ON

Input Speed
Speed S Sensor
ensor ISS Firstt
Firs ON ON
Hall
Hall Effect type sensor .
Different
Different fr om th e type use
used
d
on GM cars and will not i nter- Second OFF ON
change. Do not mix
Third
Thi rd OFF OFF
TCC/PWM Solenoid
Resistance Should Measure Fourth ON OFF
Betw een 10.4 and 10.8 OHM
OHMS
S
 68

Sensors
Ve
Vehic
hicle
le Speed Se
Senso
nsorr
VSS VSS
VSS sho
should
uld measure b between
etween 981
981-14
-1471
71 Ohms
Output voltage will vary with vehicle speed from
A min
m inim
im um of 0.5 vo
volt
lt s A
ACC at 25 RPM to 200 Vol ts
AC at 1728 RPM

Input Speed Sensor Ha

Hall
ll effect sensor. Differe
Different
nt from type used on GM ca cars.
rs.
ISS Volvo’s computer sends 1-3 volt less than battery voltage to the
input speed sensor (Hall effect type). GM systems do not send
any voltage to the input speed sensor (AC generator type).
Do not mix

TF
TFTT should
shou ld m measure
easure approx 5.6 O hms at 68º F
Ohms
Transmis
Transmis sion Fluid Temperature
Temperature Sensor
(20º C) When
When flui
f lui d reaches
r eaches 26 2666 º F.(130º C. ) the
TFT
PCM
PC M enters hot mode, during hot mode th e P PCM
CM
Appl
Ap pl ies th e TCC a att all
al l t im es iin
n thi
t hi rd and four
fo urth
th
gear. The
The PC
PCM M also perf orm s th e 2- 2-3
3 and 3-
3-44 shif ts
Earlier to help reduce heat. The PCM stays in hot
mod e unt il temperatur e dro ps below 248 248 º F (12
(1200
 69

Pressure M
Ma
anif
nifold
old Swi
witch
tch

D2
Rev.

D4 ,Low, Rev.
Rev.,, use th
thee thic ker
O-Rings
D2,D3,TCC use the thinner
O-Rings

TCC D3 D4 LO
 70

Gear Rat i os
Gear Range Ge
1st
Gear
ar Ratio
2.92:1
Gear
Gear Inf
Info.
o.
Sprockets
33 dri ve 37
37 driven
2nd 1.57:1
Final drive
Sun gear 3434 tooth
3rd 1.00:1 Planeta
Planetary
ry 22 tooth
Internal gear
gear 78 tooth
4th 0.71:1 Exciter 30 tooth
too th

Reverse 2.39:1

Oil Fill Procedur

ro cedure
es

Drain & Re
Refil
filll Ove
Overhaul
rhaul Dry Fill
7.4 Qts
Qts.. 10.0 Qts
Qts.. 13.4 Qts
Qts..
7.0 Lts.
Lt s. 9.5 Lts.
Lt s. 12.7Lts
12.7Lts..
Fluid fil ls t hroug h dipstick.
di pstick. Fluid ca c apaciti
paciti es are approx
approximate
imate..
Alw
Al w ays
ay s f i l l t o sp
s p eci
ec i f i ed ar
area
ea on
o n d i pst
ps t i c k .
Drain
Dra in and r efill capacity
capacity does not include incl ude torqu e converter.
converter.
 71

Transaxle Spe
Speci
cifi
ficatio
cations
ns
Different
Diff erential
ial Ca
Carr
rrier
ier Planetary Pini
Pinion
on Ge
Gears
ars .0
.009
09-.
-.02
025(
5(.2
.23-
3-.6
.64)
4)

Front
Fro nt Diff
Different
erential
ial Ca
Carr
rr ier .0
.005
05-.
-.02
025(
5(.1
.13-
3-.6
.64)
4)
Inputt Ca
Inpu Carr
rr ier Pini
Pinion
on Ge
Gears
ars .0
.009
09-.
-.03
030(.
0(.23
23-.
-.76
76))

Inputt Clut
Inpu Clutch
ch Hous
Housin
ing
g 0-
0-.0
.006
06(0
(0-.
-.15
15))

React
Reactio
ion
n Carr
Carrier
ier Pin
Pinio
ion
n Gea
Gearr .00
.009-.
9-.030
030(.2
(.23-.
3-.76)
76)

Tor qu
quee Con
Conver
verter
ter 0-.020
0-.020(0-
(0-.05
.050)
0)
 72

Common Complaints:
Roug
oughh Shifts:
Shifts: Most of the time this trans shows up in a shop it will h av
ave
e rough /
firm s hift complaints.

Usually there will be lon g shi ft adapt

adapt co des. Clear
Clear the codes and give it back to the
customer and if the codes reoccur the trans will need
need help.
Most always
always the pressure control solenoid wi ll be starting
starting to stick and will be caus-
ing th e codes. Do a thro ugh r epair
epair si nce a bad solenoi d can cause clutch f ailures in
ju s t a few
f ew seco
se co nd s.

Many ti mes this is occur

Many o ccur ring at 60,0
60,000
00 miles.
Because of thi s failure it is best to replace the solenoid every time duri ng o'h aul.

TCC Stuck On: This comp laint is commo

co mmon
n because there are several
several ways it
can happen.
happ en.
Replace
Replace the TCC
TCC solenoid,
solenoid , Check
Check for
fo r st uck TCC
TCC control
contr ol valve and
and replace the pres-
sure manifold switch since it is the switch that signals the error.
error.
 73

Notes: 4T65E
4T6 5E Volvo
Volvo
Uses different VB gaskets than GM type.
Differential is a different ratio than used by GM.
Input speed sensor is different than GM type even though the connector is
the same and they look the same. A GM input speed sensor on a Volvo
throws an input speed sensor code.

Volvo’s computer sends 1-3 volt less than battery voltage to the input
speed sensor (Hall effect type). GM systems do not send any voltage to
the input speed sensor (AC generator type).
EPC and shift solenoids are the same.
Must use scanner in OBDII generic mode (Global OBDII) to read codes.
Volvo term “UBAT”
“UBAT” means battery voltage.
voltage.