Infiniti QX56 (JA60). Manual - part 977

TM-210

< DISASSEMBLY AND ASSEMBLY >

DISASSEMBLY

27. Push A/T assembly harness connector.

CAUTION:

Do not damage connector.

28. Remove oil pan and oil pan gasket. Refer to 

TM-170, "Oil Pan"

.

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-152, "A/T Fluid Cooler Cleaning"

.

30. Remove magnets from oil pan.

31. If an A/T fluid temperature sensor 2 is attached, disconnect the A/T fluid temperature sensor 2 connector

as shown below.

a. Disconnect A/T fluid temperature sensor 2 connector (A).

CAUTION:

Do not damage connector.

b. Straighten terminal clips (

) to free terminal cord assembly and

A/T fluid temperature sensor 2 harness.

SCIA5022E

SCIA5199E

SCIA5200E

SCIA8124E

DISASSEMBLY

TM-211

< DISASSEMBLY AND ASSEMBLY >

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32. Disconnect output speed sensor connector (1).

CAUTION:

Do not damage connector.

33. Straighten terminal clip (

) to free output speed sensor har-

ness.

34. Remove bolts (A), (B) and (C) from control valve with TCM.

•

 : Front

35. Remove control valve with TCM from transmission case.

CAUTION:

When removing, be careful with the manual valve notch and

manual plate height. Remove it vertically.

36. Remove the A/T fluid temperature sensor 2 or plug as shown below.
a. A/T fluid temperature sensor 2

JSDIA1319ZZ

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

TM-212

< DISASSEMBLY AND ASSEMBLY >

DISASSEMBLY

i.

Remove A/T fluid temperature sensor 2 with bracket from con-

trol valve with TCM.

ii.

Remove bracket from A/T fluid temperature sensor 2.

b. Plug
i.

Remove plug (1) with bracket (2) from control valve with TCM.

ii.

Remove bracket (1) from plug (2).

SCIA5253E

SCIA5264E

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JSDIA1312ZZ

DISASSEMBLY

TM-213

< DISASSEMBLY AND ASSEMBLY >

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iii. RemoveO-ring (1) from plug (2).

37. Remove O-ring from A/T assembly harness connector.

38. Disconnect TCM connectors.

CAUTION:

Do not damage connectors.

39. Remove A/T assembly harness connector from control valve

with TCM using suitable tool.

40. Disconnect TCM connector (1) and transmission range switch

connector (2).

CAUTION:

Do not damage connectors.

JSDIA1313ZZ

SCIA5155E

SCIA5447E

SCIA5448E

JSDIA1317ZZ