Nissan Titan. Instruction — part 638
DISASSEMBLY
TM-235
< UNIT DISASSEMBLY AND ASSEMBLY >
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27. Push A/T assembly harness connector.
CAUTION:
Do not damage connector.
28. Remove oil pan and oil pan gasket. Refer to
TM-199, "Removal and Installation"
.
29. Check foreign materials in oil pan to help determine causes of
malfunction. If the A/T fluid is very dark, smells burned, or con-
tains foreign particles, the frictional material (clutches, band)
may need replacement. A tacky film that will not wipe clean indi-
cates varnish build up. Varnish can cause valves, servo, and
clutches to stick and can inhibit pump pressure.
• If frictional material is detected, perform A/T fluid cooler
cleaning. Refer to
TM-176, "A/T Fluid Cooler Cleaning"
.
30. Remove magnets from oil pan.
31. Disconnect output speed sensor connector (1).
CAUTION:
Do not damage connector.
SCIA5022E
SCIA5199E
SCIA5200E
JSDIA1319ZZ
TM-236
< UNIT DISASSEMBLY AND ASSEMBLY >
DISASSEMBLY
32. Straighten terminal clip (
) to free output speed sensor har-
ness.
33. Remove bolts (A), (B) and (C) from control valve with TCM.
•
: Front
34. 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.
35. Remove plug (1) with bracket (2) from control valve with TCM.
36. Remove bracket (1) from plug (2).
JSDIA1320ZZ
Bolt symbol
Length mm (in)
Number of bolts
A
42 (1.65)
5
B
55 (2.17)
6
C
40 (1.57)
1
SCIA8077E
SCIA5260E
JSDIA1311ZZ
JSDIA1312ZZ
DISASSEMBLY
TM-237
< UNIT DISASSEMBLY AND ASSEMBLY >
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37. Remove O-ring (1) from plug (2).
CAUTION:
Do not reuse O-ring.
38. Remove O-ring from A/T assembly harness connector.
CAUTION:
Do not reuse O-ring.
39. Disconnect TCM connectors.
CAUTION:
Do not damage connectors.
40. Remove A/T assembly harness connector from control valve
with TCM using suitable tool.
41. Disconnect TCM connector (1) and transmission range switch
connector (2).
CAUTION:
Do not damage connectors.
JSDIA1313ZZ
SCIA5155E
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JSDIA1317ZZ
TM-238
< UNIT DISASSEMBLY AND ASSEMBLY >
DISASSEMBLY
42. Remove rear extension assembly (2WD models) or adapter case assembly (4WD models) according to
the following procedures.
a. 2WD models
i.
Remove tightening bolts (
) for rear extension assembly and
transmission case.
• Brackets (1)
• Self-sealing bolts (2)
ii.
Tap rear extension assembly with soft hammer.
iii. Remove rear extension assembly (with needle bearing) from
transmission case.
WCIA0562E
SCIA5028E
SCIA5029E
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