Nissan Pathfinder (2006 year). Instruction — part 30
ON-VEHICLE SERVICE
AT-231
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2006 Pathfinder
ON-VEHICLE SERVICE
PFP:00000
Oil Pan
ECS00ELT
REMOVAL AND INSTALLATION
Removal
1.
Drain A/T fluid. Refer to
MA-24, "Changing the Automatic Transmission Fluid (ATF)"
2.
Remove oil pan and gasket.
3.
Check for foreign materials in oil pan to help determine cause of malfunction. If the A/T fluid is very dark,
has some burned smell, or contains foreign particles then friction material (clutches, band) may need
replacement. A tacky film that will not wipe clean indicates varnish build up. Varnish can cause valves,
servo, and clutches to stick and can inhibit pump pressure.
CAUTION:
If friction material is detected, flush the transmission cooler after repair. Refer to
4.
Remove magnets from oil pan.
Installation
1.
Install the oil pan magnets as shown.
SCIA2308E
SCIA5200E
SCIA5200E
AT-232
ON-VEHICLE SERVICE
2006 Pathfinder
2.
Install the oil pan and new oil pan gasket.
CAUTION:
●
Be sure the oil drain plug is located to the rear of the
transmission assembly.
●
Before installing oil pan bolts, remove any traces of old
sealant from the sealing surfaces and threaded holes.
●
Do not reuse old gasket, replace with a new one.
●
Always replace the oil pan bolts as they are self-sealing.
●
Partially install the oil pan bolts in a criss-cross pattern to
prevent dislocation of the gasket.
3.
Tighten oil pan bolts in numerical order as shown.
4.
Install drain plug to oil pan and tighten to specification.
CAUTION:
Do not reuse old drain plug gasket replace with a new one.
5.
Refill the A/T with fluid and check for fluid leakage. Refer to
MA-24, "Changing the Automatic Transmis-
.
SCIA2308E
Oil pan bolts
: 7.9 N·m (0.81 kg-m, 70 in-lb)
SCIA4113E
Drain plug
: 34 N·m (3.5 kg-m, 25 ft-lb)
ON-VEHICLE SERVICE
AT-233
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2006 Pathfinder
Control Valve With TCM and A/T Fluid Temperature Sensor 2
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COMPONENTS
1.
Transmission
2.
Snap ring
3.
Sub-harness
4.
Control valve with TCM
5.
Bracket
6.
A/T fluid temperature sensor 2
7.
Oil pan gasket
8.
Oil pan
9.
Magnet
10. Drain plug
11.
Drain plug gasket
12. Oil pan bolt
13. Terminal cord assembly
14. O-ring
SCIA5478E
AT-234
ON-VEHICLE SERVICE
2006 Pathfinder
CONTROL VALVE WITH TCM REMOVAL AND INSTALLATION
Removal
1.
Disconnect negative battery terminal.
2.
MA-24, "Changing the Automatic Transmission Fluid (ATF)"
3.
Disconnect A/T assembly harness connector.
4.
Remove snap ring from A/T assembly harness connector.
5.
Push A/T assembly harness connector.
CAUTION:
Be careful not to damage connector.
6.
Remove oil pan and oil pan gasket. Refer to
7.
Straighten the terminal clip to free the terminal cord assembly for
A/T fluid temperature sensor 2 harness.
8.
Disconnect A/T fluid temperature sensor 2 connector.
CAUTION:
Be careful not to damage connector.
9.
Straighten terminal clips to free revolution sensor harness.
10. Disconnect revolution sensor connector.
CAUTION:
Be careful not to damage connector.
SCIA5021E
SCIA5022E
SCIA5446E
SCIA7022E
ON-VEHICLE SERVICE
AT-235
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2006 Pathfinder
11. Remove bolts A, B and C from control valve with TCM.
12. Remove control valve with TCM from transmission case.
CAUTION:
When removing, be careful with the instruction valve notch and
instruction plate height. Remove it vertically.
13. Remove A/T fluid temperature sensor 2 with bracket from con-
trol valve with TCM.
14. Remove bracket from A/T fluid temperature sensor 2.
15. Remove O-ring from A/T assembly harness connector.
Bolt symbol
Length mm (in)
Number of bolts
A
42 (1.65)
5
B
55 (2.17)
6
C
40 (1.57)
1
SCIA5139E
SCIA5142E
SCIA5301E
SCIA5264E
SCIA5155E
AT-236
ON-VEHICLE SERVICE
2006 Pathfinder
16. Disconnect TCM connectors.
CAUTION:
Be careful not to damage connectors.
17. Remove A/T assembly harness connector from control valve
with TCM using suitable tool.
18. Disconnect TCM connector and park/neutral position switch
connector
CAUTION:
Be careful not to damage connectors.
SCIA5447E
SCIA5448E
SCIA5449E
ON-VEHICLE SERVICE
AT-237
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2006 Pathfinder
Installation
1.
Connect TCM connector and park/neutral position switch con-
nector.
2.
Install A/T assembly harness connector to control valve with
TCM.
3.
Connect TCM connector.
4.
Install new O-ring in A/T assembly harness connector.
CAUTION:
●
Do not reuse O-ring.
●
Apply ATF to O-ring.
SCIA5449E
SCIA5450E
SCIA5447E
SCIA5155E
AT-238
ON-VEHICLE SERVICE
2006 Pathfinder
5.
Install A/T fluid temperature sensor 2 to bracket.
6.
Install A/T fluid temperature sensor 2 (with bracket) in control
valve with TCM. Tighten A/T fluid temperature sensor 2 bolt to
the specified torque. Refer to
CAUTION:
Adjust bolt hole of bracket to bolt hole of control valve with
TCM.
7.
Install control valve with TCM in transmission case.
CAUTION:
●
Make sure that turbine revolution sensor is securely
installed into turbine revolution sensor hole.
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Hang down revolution sensor harness toward outside so
as not to disturb installation of control valve with TCM.
●
Adjust A/T assembly harness connector of control valve
with TCM to terminal hole of transmission case.
●
Assemble it so that instruction valve cutout is engaged with
instruction plate projection.
SCIA5264E
SCIA5301E
SCIA5034E
SCIA5142E
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