2000 NISSAN PATROL ECU

Key Interlock Cable
CAUTION:
+Install key interlock cable in such a way that it will not
be damaged by sharp bends, twists or interference with
adjacent parts.
+After installing key interlock cable to control device,
make sure that casing cap and bracket are firmly
secured in their positions. If casing cap can be removed
with an external load of less than 39.2 N (4.0 kg, 8.8 lb),
replace key interlock cable with new one.
REMOVAL
Unlock slider from adjuster holder and remove rod from cable.
SAT918J
SAT919J
TROUBLE DIAGNOSES Ð A/T Shift Lock System
AT-1121

Removal
1. Remove battery negative terminal.
2. Remove air breather hose.
3. Remove heat insulator and exhaust front tube.
4. Remove fluid charging pipe from A/T assembly.
5. Remove oil cooler pipe from A/T assembly.
6. Plug up openings such as the fluid charging pipe hole, etc.
7. Remove front and rear propeller shafts. Refer to PD section
(ªRemovalº, ªPROPELLER SHAFTº).
8. Remove center brake control cable from center brake. Refer
to BR section (ªPARKING BRAKE CONTROLº).
9. Remove transfer control linkage and transfer harness con-
nectors from transfer. Refer to TF section (ªRemovalº,
ªREMOVAL AND INSTALLATIONº).
10. Remove A/T control linkage from A/T assembly.
11. Disconnect A/T solenoid, PNP switch and revolution sensor
harness connectors.
12. Remove starter motor. Refer to EL section (ªSTARTING
SYSTEMº).
13. Remove bolts securing torque converter to drive plate.
+Remove the bolts by turning crankshaft.
SAT263J
SAT166K
SAT167K
REMOVAL AND INSTALLATION
AT-1127

14. Support A/T and transfer assembly with a jack.
15. Remove engine rear mounting member from body and A/T
assembly. Refer to EM section (ªENGINE REMOVALº).
16. Remove bolts securing A/T assembly to engine.
+Secure torque converter to prevent it from dropping.
+Secure A/T assembly with transfer to a jack.
17. Lower A/T assembly with transfer.
Installation
+Drive plate runout
CAUTION:
Do not allow any magnetic materials to contact the ring gear
teeth.
Maximum allowable runout:
Refer to EM section (ªInspectionº, CYLINDER
BLOCKº).
If this runout is out of specification, replace drive plate with
ring gear.
+When connecting torque converter to transmission, measure
distance ªAº to be certain that they are correctly assembled.
Distance ªAº:
Refer to SDS, AT-1210.
+Install converter to drive plate.
+After converter is installed to drive plate, rotate crank-
shaft several turns and check to be sure that transmis-
sion rotates freely without binding.
+Tighten bolts securing transmission.
Bolt No.Tightening torque
Nzm (kg-m, ft-lb)Bolt length ª!º
mm (in)
V183 - 113 (8.4 - 11.6, 61 - 83) 65 (2.56)
V229 - 39 (2.9 - 4.0, 21 - 28) 63 (2.48)
V329 - 39 (3.0 - 4.0, 22 - 29) 43 (1.69)
+Reinstall any part removed.
+Check fluid level in transmission.
+Move selector lever through all positions to be sure that
transmission operates correctly.
With parking brake applied, rotate engine at idling. Move
selector lever through ªNº to ªDº, to ª2º, to ª1º and to ªRº
positions. A slight shock should be felt by hand gripping
selector each time transmission is shifted.
+Perform road test. Refer to ªROAD TESTº, AT-1046.
SAT801C
SAT977H
SAT017B
SAT266JB
SAT638A
REMOVAL AND INSTALLATION
Removal (Cont'd)
AT-1128

Snap ring and end bearing
+Check for deformation or damage.
ASSEMBLY
1. Install snap ring onto forward clutch hub.
2. Install end bearing.
3. Install forward one-way clutch onto clutch hub.
+Install forward one-way clutch with flange facing rear-
ward.
4. Install end bearing.
5. Install snap ring onto forward clutch hub.
6. Install thrust washer onto rear internal gear.
+Apply petroleum jelly to thrust washer.
+Securely insert pawls of thrust washer into holes in rear
internal gear.
7. Position forward clutch hub in rear internal gear.
SAT903A
SAT901A
SAT904A
SAT906A
SAT907A
REPAIR FOR COMPONENT PARTS
Rear Internal Gear and Forward Clutch Hub
(Cont'd)
AT-1179

d. Install band servo retainer onto transmission case.
4. Install rear side clutch and gear components.
a. Place transmission case in vertical position.
b. Slightly lift forward clutch drum assembly. Then slowly rotate
it clockwise until its hub passes fully over clutch inner race
inside transmission case.
c. Check to be sure that rotation direction of forward clutch
assembly is correct.
d. Install thrust washer onto front of overrun clutch hub.
+Apply petroleum jelly to the thrust washer.
+Insert pawls of thrust washer securely into holes in over-
run clutch hub.
SAT940A
SAT943AA
SAT944A
SAT945A
SAT946A
ASSEMBLY
Assembly (1) (Cont'd)
AT-1188

k. Install bearing race onto rear of front internal gear.
+Apply petroleum jelly to bearing race.
+Securely engage pawls of bearing race with holes in
front internal gear.
l. Install front internal gear on transmission case.
Adjustment
When any parts listed in the following table are replaced, total
end play or reverse clutch end play must be adjusted.
Part name Total end playReverse clutch end
play
Transmission case++
Low one-way clutch inner race++
Overrun clutch hub++
Rear internal gear++
Rear planetary carrier++
Rear sun gear++
Front planetary carrier++
Front sun gear++
High clutch hub++
High clutch drum++
Oil pump cover++
Reverse clutch drum Ð+
1. Install front side clutch and gear components.
a. Install rear sun gear on transmission case.
+Pay attention to its direction.
SAT953A
SAT954A
SAT974A
ASSEMBLY
Assembly (1) (Cont'd)
AT-1190

b. Install needle bearing on front of front planetary carrier.
+Apply petroleum jelly to needle bearing.
c. Install needle bearing on rear of front planetary carrier.
+Apply petroleum jelly to bearing.
+Pay attention to its direction Ð Black side goes to front.
d. While rotating forward clutch drum clockwise, install front
planetary carrier on forward clutch drum.
+Check that portion A of front planetary carrier protrudes
approximately 2 mm (0.08 in) beyond portion B of for-
ward clutch assembly.
e. Install bearing races on rear of clutch pack.
+Apply petroleum jelly to bearing races.
+Securely engage pawls of bearing race with hole in
clutch pack.
f. Place transmission case in vertical position.
SAT967A
SAT969A
SAT970A
SAT204B
SAT972A
ASSEMBLY
Adjustment (Cont'd)
AT-1191

3. Install front side clutch and gear components.
a. Install rear sun gear on transmission case.
+Pay attention to its direction.
b. Make sure needle bearing is on front of front planetary car-
rier.
+Apply petroleum jelly to needle bearing.
c. Make sure needle bearing is on rear of front planetary car-
rier.
+Apply petroleum jelly to bearing.
+Pay attention to its direction Ð Black side goes to front.
d. While rotating forward clutch drum clockwise, install front
planetary carrier on forward clutch drum.
+Check that portion A of front planetary carrier protrudes
approximately 2 mm (0.08 in) beyond portion B of for-
ward clutch assembly.
e. Make sure bearing races are on front and rear of clutch pack.
+Apply petroleum jelly to bearing races.
+Securely engage pawls of bearing races with holes in
clutch pack.
SAT974A
SAT967A
SAT969A
SAT970A
SAT971A
ASSEMBLY
Assembly (2) (Cont'd)
AT-1197