Lexus RX300 (MCU15). Service manual — part 108

AX11B–01

D03284

SST

D03285

SST

D03287

SST

AX–16

–

AUTOMATIC TRANSAXLE

DIFFERENTIAL OIL SEAL

LEXUS RX300 (RM785E)

DIFFERENTIAL OIL SEAL

ON–VEHICLE REPAIR

1.

DRAIN ATF

2.

DRAIN TRANSFER OIL

3.

REMOVE LH AND RH DRIVE SHAFT
(See page SA–17)

4.

REMOVE LH AND RH SIDE OIL SEAL

Using SST, drive out both the side oil seals.

SST

09308–00010

5.

INSTALL LH SIDE OIL SEAL

(a)

Using SST and a hammer, drive in a new oil seal until its
surface is flush until the case surface.
SST

09350–32014 (09351–32111, 09351–32130)

Oil seal drive in depth: 0 ± 0.5 mm (0 ± 0.020 in.)

(b)

Coat the oil seal lip with MP grease.

6.

INSTALL RH SIDE OIL SEAL

(a)

Using SST and a hammer, drive in a new oil seal.
SST

09223–46011

Oil seal drive in depth: 1 ± 0.3 mm (0.039 ± 0.012 in.)

(b)

Coat the oil seal lip with MP grease.

7.

INSTALL LH AND RH DRIVE SHAFT
(See page SA–24)

8.

FILL TRANSFER OIL

9.

FILL ATF AND CHECK ATF LEVEL
(See page DI–144)

AX09V–01

D02962

Stop Light Switch

Key Interlock Solenoid

Shift Lock Control
Unit Assembly

–

AUTOMATIC TRANSAXLE

SHIFT LOCK SYSTEM

AX–17

LEXUS RX300 (RM785E)

SHIFT LOCK SYSTEM

COMPONENTS

AX09W–01

Q09455

Wire Harness Side

5 (IG)

4 (KLS

+

)

3 (E)

2 (STP)

1 (ACC)

Q09456

1 (KLS

+

)

2 (E)

Q09457

(–)

(+)

1 (KLS

+

)

2 (E)

AX–18

–

AUTOMATIC TRANSAXLE

SHIFT LOCK SYSTEM

LEXUS RX300 (RM785E)

INSPECTION

1.

INSPECT SHIFT LOCK CONTROL UNIT ASSEMBLY

Using a voltmeter, measure the voltage at each terminal.
HINT:
Do not disconnect the shift lock control unit assembly connec-
tor.

Terminal

Measuring Condition

Voltage (V)

1 – 3 (ACC – E)

Ignition switch ACC

10 – 14

5 – 3 (IG – E)

Ignition switch ON

10 – 14

2 – 3 (STP – E)

Depressing brake pedal

10 – 14

4 – 3 (KLS

+

– E)

(1) Ignition switch ACC and P position

(2) Ignition switch ACC and except P position

(3) Ignition switch ACC and except P position (After approx. 1 second)

0

7.5 – 11

6 – 9.5

2.

INSPECT KEY INTERLOCK SOLENOID

(a)

Disconnect the solenoid connector.

(b)

Using an ohmmeter, measure resistance between termi-
nals.
Standard resistance: 12.5 – 16.5 Ω

If resistance value is not as specified, replace the solenoid.

(c)

Apply battery positive voltage between terminals. Check
that an operation noise can be heard from the solenoid.

If the solenoid does not operated, replace the solenoid.

AX09S–03

D03250

Center Floor Carpet
Cover RH

No.2 Lower Panel

Center Floor Carpet
Cover LH

x 6

No.2 Under Cover

Lower Center Finish Panel

Lower Insert

Floor Shift Lever Assembly

Lower Center Cluster
Panel with Ornament

Hood Lock Release Lever

Lower Finish Panel

12 (120, 9)

N·m (kgf·cm, in.·lbf) : Specified torque

Lower Cluster Finish Panel

–

AUTOMATIC TRANSAXLE

FLOOR SHIFT ASSEMBLY

AX–19

LEXUS RX300 (RM785E)

FLOOR SHIFT ASSEMBLY

COMPONENTS