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Home >> Lexus >> 2005 >> LS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Shifter A/T >> Service and Repair

Shifter A/T: Service and Repair












FLOOR SHIFT ASSEMBLY
OVERHAUL
1. DISCONNECT BATTERY NEGATIVE TERMINAL
2. REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.2
3. REMOVE CHOKE KNOB HOLE COVER
4. REMOVE GLOVE COMPARTMENT PLATE
5. REMOVE INSTRUMENT PANEL GARNISH SUB-ASSEMBLY LH
6. REMOVE INSTRUMENT PANEL FINISH PANEL
7. REMOVE INSTRUMENT CLUSTER FINISH PANEL
8. REMOVE INSTRUMENT PANEL FINISH PANEL LOWER CENTER
9. REMOVE PANEL INSTRUMENT CLUSTER FINISH LOWER
10. REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.1
11. REMOVE COIN BOX ASSEMBLY
12. REMOVE INSTRUMENT CLUSTER FINISH PANEL CENTER LOWER
13. REMOVE CIGAR LIGHTER HOLE BEZEL
14. REMOVE INSTRUMENT CLUSTER FINISH PANEL END
15. REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY NO.1
16. REMOVE REAR CONSOLE ARMREST ASSEMBLY
17. REMOVE CONSOLE BOX PLATE
18. REMOVE INSTRUMENT PANEL CUP HOLDER ASSEMBLY
19. REMOVE CONSOLE BOX
20. REMOVE CONSOLE BOX DUCT NO.1





21. SEPARATE FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY
a. Remove the nut and separate the floor shift gear shifting rod sub-assembly.
22. REMOVE FLOOR SHIFT ASSEMBLY
a. Disconnect the connector.
b. Disconnect the indoor electrical key oscillator connector. (w/ smart key)





c. Remove the 4 bolts.
d. Remove the floor shift assembly.
23. REMOVE INDOOR ELECTRICAL KEY OSCILLATOR (W/ SMART KEY)
a. Remove the 2 screws, and then remove the indoor electrical key oscillator from the shift lever plate.
24. REMOVE SHIFT LOCK RELEASE BUTTON COVER
a. Using a small screwdriver, remove the shift lock release button cover.





25. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY
a. Remove the shift lever knob sub-assembly.





26. REMOVE POSITION INDICATOR HOUSING UPPER
a. Disconnect the indicator lamp wire sub-assembly from the shift lever plate.
b. Using a screwdriver, remove the position indicator housing upper.





27. REMOVE POSITION INDICATOR LENS
a. Using a screwdriver, remove the position indicator lens from the position indicator housing upper.





28. REMOVE INDICATOR LAMP WIRE SUB-ASSEMBLY
a. Remove the indicator lamp wire sub-assembly from the position indicator lens.
b. Remove the position indicator bulb from the indicator lamp wire sub-assembly.
c. Remove the position indicator bulb cap from the position indicator bulb.





d. Remove the transmission control switch connector from the floor shift assembly.





e. Using a small screwdriver, disengage the locking lug of terminals (4) and (8), and pull the terminals out from the rear.





29. REMOVE SHIFT LOCK RELEASE BUTTON
a. Remove the shift lock release button and spring from the floor shift assembly.





30. REMOVE BEZEL CLIP
a. Remove the 3 bezel clips from the position indicator housing upper.





31. REMOVE POSITION INDICATOR SLIDE COVER
a. Remove the position indicator slide cover from the shift lever guide housing.
b. Remove the position indicator slide cover No.2 from the position indicator slide cover.
32. REMOVE SHIFT LOCK CONTROL ECU SUB-ASSEMBLY





a. Remove the shift lever nut and lock pin from the floor shift assembly.
b. Remove the shift lever guide housing from the floor shift assembly.

NOTICE: First remove the shift lever nut and lock pin, then disengage the 2 claws.





c. Remove the 2 screws and shift lock control ECU sub-assembly.





33. REMOVE POSITION INDICATOR HOUSING LOWER
a. Remove the position indicator housing lower from the shift lever guide housing.





34. REMOVE TRANSMISSION CONTROL SWITCH
a. Remove the transmission control switch from the shift lever guide housing.





35. INSTALL TRANSMISSION CONTROL SWITCH
a. Install the transmission control switch to the shift lever guide housing.

HINT: Securely engage the claws.





36. INSTALL POSITION INDICATOR HOUSING LOWER
a. Install the position indicator housing lower to the shift lever guide housing.

HINT: Securely engage the claws.

37. INSTALL SHIFT LOCK CONTROL ECU SUB-ASSEMBLY





a. Apply MP grease to the hatched area of the shift lever guide housing as indicated in the illustration.





b. Install the shift lock control ECU sub-assembly with the 2 screws.





c. Install the shift lever guide housing with the shift lever lock pin and a new shift lever nut.

NOTICE:
^ Install the shift lever nut and lock pin after first engaging the 2 claws.
^ Securely engage the claws.





38. INSTALL POSITION INDICATOR SLIDE COVER
a. Install position indicator slide cover No.2 to the position indicator slide cover.
b. Install the position indicator slide cover to the shift lever guide housing.





39. INSTALL BEZEL CLIP
a. Install new 3 bezel clips to the position indicator housing upper.

HINT: Securely engage the claws.





40. INSTALL SHIFT LOCK RELEASE BUTTON
a. Install the shift lock release button and spring to the floor shift assembly.

HINT: Securely engage the claws.

41. INSTALL INDICATOR LAMP WIRE SUB-ASSEMBLY





a. Securely connect the 2 terminals of the indicator lamp wire harness to the transmission control switch connector.
b. Install the position indicator lamp bulb to the indicator lamp wire sub-assembly.
c. Install the position indicator bulb cap to the position indicator lamp bulb.





d. Install the indicator lamp wire to the position indicator lens.

NOTICE: Make sure that the indicator lamp wire is securely installed to the position indicator lens.





e. Connect the indicator lamp wire connector to the floor shift assembly.





42. INSTALL POSITION INDICATOR LENS
a. Install the position indicator lens to the position indicator housing upper.

HINT: Securely engage the claws.





43. INSTALL POSITION INDICATOR HOUSING UPPER
a. Install the position indicator housing upper to the shift lever guide housing.

HINT: Securely engage the claws.

44. INSTALL SHIFT LOCK RELEASE BUTTON COVER
a. Install the shift lock release button cover to the position indicator housing upper.





45. INSTALL SHIFT LEVER KNOB SUB-ASSEMBLY
a. Install the shift lever knob sub-assembly to the floor shift lever assembly.
46. INSTALL INDOOR ELECTRICAL KEY OSCILLATOR (W/ SMART KEY)
a. Install the indoor electrical key oscillator to the shift lever plate with the 2 screws.

NOTICE: Securely engage the claws.





47. INSTALL FLOOR SHIFT ASSEMBLY
a. Install the floor shift assembly with the 4 bolts.
Torque: 8.3 Nm (85 kgf-cm, 74 inch lbs.)
b. Connect the connector to the floor shift assembly.





48. INSTALL FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY
a. Install the floor shift gear shifting rod sub-assembly with the nut.
Torque: 13 Nm (130 kgf-cm, 9 ft. lbs.)
49. CONNECT BATTERY NEGATIVE TERMINAL
50. ADJUST SHIFT LEVER POSITION
51. INSPECT SHIFT LEVER POSITION
52. PERFORM INITIALIZATION

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