Page 817 of 1954
Pressure Testing
(cont'd)
6. Disconnect the transmission sub-harness connector (14P).
7. Start the engine, and run it at 2,000 rpm.
Terminal side of female terminals
8. Shift to the or position, and measure line pressure at the fully opened throttle condition.
9. Connect battery voltage to the A/T clutch pressure control solenoid valve terminals of the transmission sub-harness
connector as shown.
10. Measure line pressure at the fully closed throttle condition.
If line pressure is out of specification, check and repair probable cause in the table below.
11. Stop the engine, and connect the transmission sub-harness connector (14P).
12. Disconnect the special tool from line pressure inspection hole, and connect the special tool to each inspection hole.
13. Start the engine, and run it as 2,000 rpm.
TRANSMISSION SUB-HARNESS
CONNECTOR (14P)ProCarManuals.com
Page 818 of 1954
14. Shift to the respective shift lever position, and measure each clutch pressure.
4TH CLUTCH
PRESSURE
INSPECTION HOLE
3RD CLUTCH
PRESSURE
INSPECTION HOLE
THROTTLE B
PRESSURE
INSPECTION HOLE
1ST CLUTCH PRESSURE
INSPECTION HOLE
REVERSE CLUTCH PRESSURE
INSPECTION HOLE
1ST-HOLD CLUTCH PRESSURE
INSPECTION HOLE
2ND CLUTCH PRESSURE
INSPECTION HOLE
15. Disconnect the transmission sub-harness connector (14P), then measure throttle B pressure with the throttle fully opened.
16. Connect battery voltage to the A/T clutch pressure control solenoid valve terminals of the transmission sub-harness
connector as shown.
17. Measure throttle B pressure at the fully closed throttle condition.
18. Install the sealing bolts with new sealing washers in the inspection holes, and tighten the bolts to the specified torque.
TORQUE: 18 N-m (1.8 kgf-m, 13 Ibf-ft)
NOTE: Do not reuse old sealing washers.
LINE PRESSURE
INSPECTION HOLEProCarManuals.com
Page 819 of 1954

Lower Valv e Bod y Assembl y
Removal/Installatio n
Make sur e lifts , jack s an d safet y stand s ar e
place d properl y (se e sectio n 1 ).
1 . Rais e th e fron t o f th e vehicle , an d suppor t i t wit h
safet y stand s (se e sectio n 1 ).
2 . Se t th e parkin g brake , an d bloc k bot h rea r wheel s
securely .
3. Shif t th e transmissio n to th e position .
4 . Remov e th e drai n plug , an d drai n th e automati c
transmissio n flui d (ATP) . Reinstal l th e drai n plu g
wit h a ne w sealin g washer . 8
. Remov e th e shif t solenoid/A/ T clutc h pressur e con -
tro l solenoi d valv e harnes s connecto r stop .
6 x 1. 0 m m12 N- m (1. 2 kgf-m ,
8. 7 Ibf-ft ) CONNECTO
R STO P
O-RIN G
Replace .
O-RING
Replace .
DOWE L PI N DOWE
L PI N
DOWE L PI N
ATP PA N
6 x 1. 0 m m12 N- m (1. 2 kgf-m ,
8. 7 Ibf-ft )
9. Remov e th e AT P pa n (1 4 bolts) .
10 . Remov e th e AT P straine r (thre e bolts) .
11 . Remov e th e lowe r valv e bod y assembl y (si x bolts )
whil e pushin g th e connecto r ou t o f th e transmissio n
housing .
12 . Clea n th e inle t openin g o f th e AT P straine r
thoroughly wit h compresse d air , the n chec k tha t i t i s
in goo d condition , an d th e inle t openin g i s no t
clogged .
13 . Replac e th e AT P straine r i f i t i s clogge d o r dam -
aged.
NOTE : Th e AT P straine r ca n b e reuse d i f i t i s no t
clogged .
14. Instal l th e lowe r valv e bod y assembl y in th e revers e
orde r o f removal .
SEALING WASHE R
Replace .
5. Remov e th e shif t cabl e cove r mountin g bolts , the n
remov e th e shif t solenoid/A/ T clutc h pressur e con -
tro l solenoi d valv e harnes s clam p an d connecto r
fro m th e shif t cabl e cover .
DRAIN PLU G18 x 1. 5 m m49 N- m (5. 0 kgf-m , 3 6 Ibf-ft ) DOWE
L PI N
LOWE R VALV E
BOD Y ASSEMBL Y
6 x 1. 0 m m12 N- m (1. 2 kgf-m ,
8. 7 Ibf-ft )
AT P STRAINE R
6 x 1. 0 m m12 N- m (1. 2 kgf-m ,
8. 7 Ibf-ft )
AT P PA N GASKE T
Replace .
6 x 1. 0 m m12 N- m (1. 2 kgf-m ,
8. 7 Ibf-ft )
SHIF T CABL E
COVER
SHIFT SOLENOI D VALVE /
A/ T CLUTC H PRESSUR E
CONTRO L SOLENOI D VALV E
HARNES S CONNECTO R
CLAM
P
6. Remov e th e shif t cabl e cove r fro m th e transmissio n
housing .
7 . Disconnec t th e shif t solenoid/A/ T clutc h pressur e
contro l solenoi d valv e harnes s connector .
ProCarManuals.com
Page 820 of 1954
Disassembly/Reassembly
NOTE:
• Clea n al l part s thoroughl y i n solven t o r carbureto r cleaner , an d dr y wit h compresse d air .
• Blo w ou t al l passages .
• D o no t le t th e chec k ball s fal l ou t o f th e mai n valv e bod y whe n removin g th e mai n valv e body .
• Coa t al l part s wit h AT P befor e reassembly .
• Replac e th e O-ring s an d filters .
• Instal l th e filter s i n th e directio n shown .
• Refe r t o pag e 14-14 1 whe n installin g th e chec k ball s o n th e mai n valv e body .
CAUTION : D o no t us e a magne t t o remov e th e chec k balls ; i t ma y magnetiz e th e balls .
ProCarManuals.com
Page 821 of 1954

Throttle Valv e Body/A/ T Clutc h Pressur e Contro l
Solenoi d Valv e
Test
1. Connec t th e No . 4 (RED : + ) termina l of the shif t
solenoi d valve/A/ T clutc h pressur e contro l solenoi d
valve harnes s connecto r t o th e batter y positiv e ter -
mina l an d th e No . 3 (WHT : - ) termina l t o th e batter y
negativ e terminal . Chec k tha t th e throttl e valv e
moves .
Replacemen t
A/T CLUTC H PRESSUR E
CONTRO L SOLENOI D VALV ESHIF
T
SOLENOI D VALV E
THROTTL E
VALV E BOD Y THROTTL
E VALV E
Throttle valv e move s in thi sdirectio n whil e connectin g th ebattery .
NOTE: D o no t adjus t o r remove ;this is adjuste d a t th e factory .
2. Disconnec t th e batter y terminals , an d chec k tha t th e
throttl e valv e releases .
3 . Repea t step s 1 an d 2 .
NOTE : Yo u ca n se e throttl e valv e movemen t
throug h th e flui d passag e in th e attachin g surfac e o f
th e throttl e valv e body .
4 . I f th e throttl e valv e binds , o r move s sluggishly , o r i f
th e A/ T clutc h pressur e contro l solenoi d valv e doe s
no t operate , replac e th e throttl e valv e body/A/ T
clutc h pressur e contro l solenoi d valv e assembly .
5 . I f th e A/ T clutc h pressur e contro l solenoi d valv e
doe s no t operate , disconnec t th e A/ T clutc h pres -
sur e contro l solenoi d valv e harnes s fro m th e A/ T
clutc h pressur e contro l solenoi d valve . Connec t th e
batter y terminal s directl y t o th e A/ T clutc h pressur e
contro l solenoi d valve .
6 . I f th e A/ T clutc h pressur e contro l solenoi d valv e
operate s afte r connectin g th e battery , an d th e throt -
tl e valv e movemen t i s OK , replac e th e shif t solenoi d
valve s A an d B . NOTE
: Throttl e valv e body/A/ T clutc h pressur e contro l
solenoid valv e mus t b e replace d a s a n assembly .
1. Chec k th e throttl e valv e bod y passage s fo r dus t o r
dirt , an d replac e a s a n assembly , i f necessary .
2 . Clea n th e mountin g surfac e an d flui d passage s o f
th e throttl e valv e body .
3 . Instal l th e throttl e valv e body/A/ T clutc h pressur e
contro l solenoi d valv e ont o th e secondar y valv e
body , an d tighte n th e bolt s t o th e specifie d torque .
FLANG E NU T5 x 0. 8 m m6 N- m(0.6 kgf-m , 4 Ibf-ft )
THROTTL E
VALV E BOD Y
BOLTS (4 )
6 x 1. 0 m m12 N- m (1. 2 kgf-m ,
8. 7 Ibf-ft )
A/
T CLUTC H PRESSUR E CONTRO L
SOLENOI D VALV E
ProCarManuals.com
Page 822 of 1954

Shift Solenoid Valves A and B
Test
Replacement
Measure the resistance between the No. 2 terminal
of the shift solenoid valve/A/T clutch pressure con-
trol solenoid valve harness connector and body
ground, and between the No. 1 terminal and body
ground.
Terminal side of
male terminals
SHIFT
SOLENOID
VALVE B
SHIFT
SOLENOID VALVE A
2. Replace the shift solenoid valves A and B if the
resistance is out of specification.
3. If the resistance is within the standard, connect the
No. 2 terminal of the shift solenoid valve/A/T clutch
pressure control solenoid valve harness connector
to the battery positive terminal. A clicking sound
should be heard. Connect the No. 1 terminal to the
battery positive terminal. A clicking sound should be
heard. Replace the shift solenoid valves A and B if
no clicking sound is heard.
Terminal side of
male terminals
NOTE: Shift solenoid valves A and B must be replaced
as an assembly.
1. Remove the shift solenoid valves A and B and A/T
clutch pressure control solenoid valve/throttle valve
body from the lower valve body assembly.
THROTTLE VALVE BODY/
A/T CLUTCH PRESSURE
CONTROL SOLENOID
VALVE ASSEMBLY
LOWER VALVE
BODY ASSEMBLY
SHIFT
SOLENOID
VALVE B
O-RINGS
Replace.
SHIFT
SOLENOID
VALVE A
2. Disconnect the A/T clutch pressure control solenoid
valve terminals.
3. Clean the mounting surfaces and fluid passages.
4. Connect the A/T clutch pressure control solenoid
valve terminal, then install the shift solenoid valves
A and B and A/T clutch pressure control solenoid
valve/throttle valve body on the lower valve body.
6 x 1.0 mm
12 N-m
(1.2 kgf-m, 8.7 Ibf-ft)
4 Bolts
STANDARD: 14-25ProCarManuals.com
Page 823 of 1954

Transmission
Removal
Make sur e lift s ar e place d properl y an d
hois t bracket s ar e attache d t o th e correc t positio n o n
th e engin e (se e sectio n 1 ).
CAUTION : Us e fende r cover s t o avoi d damagin g paint -
ed surfaces .
NOTE: Th e PC M memor y mus t b e rese t afte r reconnectin g
th e batter y o r th e BAC K UP , RADI O fus e (se e pag e 11-125 ).
1 . Befor e yo u disconnec t power , mak e sur e yo u hav e
th e anti-thef t cod e fo r th e radio , the n writ e dow n
the frequencie s fo r th e radio' s prese t buttons .
2. Disconnec t th e batter y negativ e (- ) termina l fro m
th e battery , the n remov e th e positiv e (+ ) terminal .
3. Shif t th e transmissio n int o th e position .
4 . Remov e th e stru t brace .
5 . Remov e th e contro l box .
CAUTION : D o no t remov e th e vacuu m tube s fro m
th e contro l box .
CONTRO L BO X
TRANSMISSIO NSUB-HARNESS
CONNECTO R
AT P DIPSTIC K
PIP E BRACKE T
9. Pul l th e carpe t bac k to expos e th e secondar y heate d
oxyge n senso r (secondar y HO2S ) connector, then
disconnec t th e connector , an d pus h i t ou t fro m
insid e o f th e vehicle .
NOTE : Th e secondar y HO2 S connecto r i s locate d
unde r th e passenger' s seat .
CARPE T
SECONDARY HO2S CONNECTOR
10. Drai n th e automati c transmissio n flui d (ATP) . Reinstal l
th e drai n plu g wit h a ne w sealin g washer .
SEALIN G WASHE R
Replace .
DRAIN PLU G
18 x 1. 5 m m49 N- m (5. 0 kgf-m ,
3 6 Ibf-ft )
6. Disconnec t th e transmissio n sub-harnes s connector ,
an d remov e th e transmissio n sub-harnes s clamp .
7 . Remov e th e thre e bolt s securin g th e AT P dipstic k
pip e bracket .
8 . Remov e th e transmissio n housin g mountin g bolts .
TRANSMISSIO N HOUSIN GMOUNTIN G BOLT S
ProCarManuals.com
Page 824 of 1954

11. Remove the transmission stop collars, then remove
the exhaust pipe A.
THREE WAY CATALYTIC
CONVERTER
GASKET
Replace.
TRANSMISSION
STOP COLLAR
EXHAUST
PIPE A
SECONDARY
HO2S
HARNESS
COVER
12. Remove the secondary HO2S harness cover, then
remove the three way catalytic converter.
13. Remove the heat shields.
Loosen these
bolts.
HEAT SHIELD
HEAT SHIELD
14. Remove the ATP cooler hoses at the ATP cooler
lines. Turn the ends of the cooler hoses up to pre-
vent ATP from flowing out, then plug the ATP cooler
lines and hoses.
NOTE: Check for any signs of leakage from the
hoses and the lines.
SHIFT CABLE
HOLDER
WASHER
SHIFT CABLE
COVER
ATF DIPSTICK
TUBE
O-RING
Replace.
SHIFT CABLE
HOLDER BASE
15. Remove the shift cable cover mounting bolts, then
remove the shift solenoid valve/A/T clutch pressure
control solenoid valve harness connector and clamp
from the shift cable cover.
16. Remove the shift cable cover from the transmission
housing.
17. Remove the shift cable holder with shift cable from
the shift cable holder base.
18. Remove the control lever from the control shaft.
19. Remove the ATF dipstick tube from the torque con-
verter housing.
GASKET
Replace.
ATF COOLER
LINES
ATF COOLER
HOSES
SHIFT SOLENOID VALVE/
A/T CLUTCH PRESSURE
CONTROL SOLENOID VALVE
HARNESS CONNECTOR
CONTROL
LEVER
SHIFT
CABLEProCarManuals.com