Transfer (UF1AE): Overview Lexus IS II

DESCRIPTION

If a malfunction in the power source circuit occurs or when a malfunction in communication with the skid control ECU or in a speed sensor occurs, the 4WD control ECU will prohibit operations using a fail-safe function (See DIAGNOSIS SYSTEM ).

DTC C1241/94 TROUBLE DETECTION REFERENCE

Scheme 1

HINT

Check the condition of each related circuit connector before troubleshooting (See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS ).

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1. CHECK DTC Clear the DTC (See «DTC CHECK / CLEAR»(ref-235567-S06361715992006062400000) ). Turn the engine switch on (IG) and check that no CAN communication system DTC is output. Start the engine. Drive the vehicle, accelerating to a speed of 2 mph (3 km/h) or more and check that no speed sensor DTC (brake control system DTC) is output (See «DIAGNOSIS SYSTEM»(ref-235567-S33155034862006062400000), and See «DTC CHECK / CLEAR»(ref-235572-S29290517502006062400000) ). Result DTC OUTPUT RESULT Result Proceed to Neither CAN communication system DTC nor speed sensor DTC (brake control system DTC) is output A CAN communication system DTC is output B Speed sensor DTC (brake control system DTC) is output C B: REPAIR CIRCUITS INDICATED BY OUTPUT DTCS (CAN COMMUNICATION SYSTEM) C: REPAIR CIRCUITS INDICATED BY OUTPUT DTCS (BRAKE CONTROL SYSTEM) A: Go To Next Step
2. INSPECT FUSE (ECU-IG LH FUSE) Remove the ECU-IG LH fuse from the cowl side J/B LH. Measure the resistance according to the value(s) in «RESISTANCE SPECIFICATIONS TABLE»(ref-235567-S35740849012006062400000). Standard resistance RESISTANCE SPECIFICATIONS TABLE Tester Connection Specified Condition ECU-IG LH Fuse Below 1 ohms HINT: Check for short in all harnesses and connectors connected to the ECU-IG LH fuse (See «HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS»(ref-235541-S17967840742006062400000) ). NG: REPLACE ECU-IG LH FUSE OK: Go To Next Step
3. INSPECT BATTERY Check the battery voltage. Standard voltage: 10 to 14 V NG: INSPECT CHARGING SYSTEM OK: Go To Next Step
4. INSPECT 4WD CONTROL ECU (IG1 TERMINAL VOLTAGE) Disconnect the 4WD control ECU connector. Turn the engine switch on (IG). Measure the voltage according to the value(s) in «VOLTAGE SPECIFICATIONS TABLE»(ref-235567-S31661474472006062400000). Standard voltage VOLTAGE SPECIFICATIONS TABLE Tester Connection Condition Specified Condition A32-9 (IG1) - Body ground Engine switch on (IG) 10 to 14 V NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (IG1 CIRCUIT) OK: Go To Next Step
5. INSPECT 4WD CONTROL ECU (GND TERMINAL CONTINUITY) Turn the engine switch off. Measure the resistance according to the value(s) in «RESISTANCE SPECIFICATIONS TABLE»(ref-235567-S01301621402006062400000). Standard resistance RESISTANCE SPECIFICATIONS TABLE Tester Connection Condition Specified Condition A32-30 (GND) - Body ground Engine switch OFF Below 1 ohms Connect the 4WD control ECU connector. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (GND CIRCUIT) OK: Go To Next Step
6. RECONFIRM DTC Clear the DTC (See «DTC CHECK / CLEAR»(ref-235567-S06361715992006062400000) ). Start the engine. Drive the vehicle, accelerating to a speed of 2 mph (3 km/h) or more and check if the same DTC is output. Result DTC OUTPUT RESULT Result Proceed to DTC is output A DTC is not output B HINT: Reinstall the sensor, connectors, etc. and restore the vehicle to its prior condition before rechecking DTCs. B: CHECK INTERMITTENT PROBLEMS A: Go To Next Step
7. REPLACE 4WD CONTROL ECU

If a malfunction in the speed sensor signal circuit occurs, the 4WD control ECU will output this DTC.

When slip is detected based on signals sent from the 4 wheel speed sensors, the 4WD control ECU controls torque distribution between front and rear wheels according to the amount of slip.

DTC C1296/96 TROUBLE DETECTION REFERENCE

Scheme 4

HINT

Check the condition of each related circuit connector before troubleshooting (See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS ).

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1. CHECK DTC Clear the DTC (See «DTC CHECK / CLEAR»(ref-235567-S06361715992006062400000) ). Start the engine. Drive the vehicle, accelerating to a speed of 12 mph (20 km/h) or more and check if the speed sensor DTC (brake control system DTC) is output (See «DTC CHECK / CLEAR»(ref-235572-S29290517502006062400000) ). Result DTC OUTPUT RESULT Result Proceed to No speed sensor DTC (brake control system DTC) is output A Speed sensor DTC (brake control system DTC) is output B B: REPAIR CIRCUITS INDICATED BY OUTPUT DTCS (BRAKE CONTROL SYSTEM) A: Go To Next Step
2. READ VALUE OF INTELLIGENT TESTER Connect the intelligent tester to the DLC3. Start the engine. Select the "DATA LIST" on the intelligent tester (See «DATA LIST / ACTIVE TEST»(ref-235567-S41947801432006062400000) ). Check that the speed values detected at all four wheels displayed on the intelligent tester are the same when driving the vehicle. HINT: Drive the vehicle straight ahead. DATA LIST: 4WD DATA LIST REFERENCE (4WD) Item Measurement Item / Range (Display) Normal Condition FR WHEEL SPD Wheel speed sensor (FR) reading / min.: 0 mph (0 km/h), max.: 202 mph (326.4 km/h) Actual wheel speed FL WHEEL SPD Wheel speed sensor (FL) reading / min.: 0 mph (0 km/h), max.: 202 mph (326.4 km/h) Actual wheel speed RR WHEEL SPD Wheel speed sensor (RR) reading / min.: 0 mph (0 km/h), max.: 202 mph (326.4 km/h) Actual wheel speed RL WHEEL SPD Wheel speed sensor (RL) reading / min.: 0 mph (0 km/h), max.: 202 mph (326.4 km/h) Actual wheel speed OK: The speed of all four wheels displayed on the intelligent tester should match. NG: Go to STEP 4 OK: Go To Next Step
3. RECONFIRM DTC Clear the DTC (See «DTC CHECK / CLEAR»(ref-235567-S06361715992006062400000) ). Start the engine. Drive the vehicle, accelerating to a speed of 12 mph (20 km/h) or more and check if the same DTC is output. Result DTC OUTPUT RESULT Result Proceed to DTC is output A DTC is not output B B: CHECK INTERMITTENT PROBLEMS A: REPLACE 4WD CONTROL ECU
4. CHECK HARNESS AND CONNECTOR (4WD CONTROL ECU TO SKID CONTROL ECU) Disconnect the 4WD control ECU connector and skid control ECU connector. Measure the resistance according to the value(s) in «RESISTANCE SPECIFICATIONS TABLE»(ref-235567-S18306407432006062400000). Standard resistance RESISTANCE SPECIFICATIONS TABLE Tester Connection Specified Condition A32-3 (FRO) - A14-37 (FRO) Below 1 ohms A32-16 (FLO) - A14-38 (FLO) Below 1 ohms A32-2 (RRO) - A14-39 (RRO) Below 1 ohms A32-15 (RLO) - A14-40 (RLO) Below 1 ohms A32-3 (FRO) - Body ground 10 k ohms or higher A32-16 (FLO) - Body ground 10 k ohms or higher A32-2 (RRO) - Body ground 10 k ohms or higher A32-15 (RLO) - Body ground 10 k ohms or higher A32-30 (GND) - Body ground Below 1 ohms NG: REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go To Next Step
5. INSPECT 4WD CONTROL ECU (INPUT SIGNAL OF VEHICLE SPEED) Connect the 4WD control ECU connector. Connect the oscilloscope to the 4WD control ECU. Start the engine. Check the signal waveform when the vehicle is driving. Standard TESTER CONNECTION AND SPECIFIED CONDITION Tester Connection Specified Condition A32-3 (FRO) - A32-30 (GND) Waveform is output A32-16 (FLO) - A32-30 (GND) Waveform is output A32-2 (RRO) - A32-30 (GND) Waveform is output A32-15 (RLO) - A32-30 (GND) Waveform is output HINT: As vehicle speed (wheel rotation speed) increases, the width of the waveform narrows. WAVEFORM REFERENCE Item Contents Tool setting 2 V/DIV, 2 ms/DIV Vehicle condition Driving at approximately 18 mph (30 km/h) Result WAVEFORM RESULT Result Proceed to Waveform is normal A Waveform is not normal/Waveform is not output B B: REPLACE BRAKE CONTROL ACTUATOR ASSEMBLY (SKID CONTROL ECU) A: REPLACE 4WD CONTROL ECU

1. The 4WD control ECU determines that the vehicle is turning based on the signal sent from the steering angle sensor.
2. The steering angle sensor signal is sent to the 4WD control ECU via the CAN communication system.
3. The 4WD control ECU detects the amount of steering wheel movement and performs "slip control at vehicle start up", according to the amount of movement, and "slip control" to secure high turning performance.

DTC C1297/97 TROUBLE DETECTION REFERENCE

Scheme 8

HINT

Check the condition of each related circuit connector before troubleshooting (See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS ).

Scheme 9

1. CHECK DTC Clear the DTC (See «DTC CHECK / CLEAR»(ref-235567-S06361715992006062400000) ). Turn the engine switch off. Turn the engine switch on (IG) and check that no CAN communication system DTC is output. Start the engine. Drive the vehicle and turn the steering wheel to the right and left at a speed of 24 mph (35 km/h) and check if brake control system DTC (C1231/31) and/or a CAN communication system DTC are output (See «DTC CHECK / CLEAR»(ref-235572-S29290517502006062400000) ). Result DTC OUTPUT RESULT Result Proceed to Neither a CAN communication system DTC nor brake control system DTC (C1231/31) is output A CAN communication system DTC is output B Brake control system DTC (C1231/31) is output C HINT: When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before repairing each corresponding sensor. B: REPAIR CIRCUITS INDICATED BY OUTPUT DTCS (CAN COMMUNICATION SYSTEM) C: REPAIR CIRCUITS INDICATED BY OUTPUT DTCS (BRAKE CONTROL SYSTEM) A: Go To Next Step
2. INSPECT STEERING ANGLE SENSOR Connect the intelligent tester to the DLC3. Start the engine. Drive the vehicle at a speed of 24 mph (35 km/h) or more for approximately 5 seconds. HINT: The 4WD control ECU acquires steering angle sensor zero point every time the engine switch is turned on (IG) and vehicle is driven at 24 mph (35 km/h) or more for approximately 5 seconds. The ECU stores the previous zero point. Select the "DATA LIST" on the intelligent tester (See «DATA LIST / ACTIVE TEST»(ref-235567-S41947801432006062400000) ). DATA LIST: 4WD DATA LIST REFERENCE (4WD) Item Measurement Item/Range (Display) Normal Condition STEERING ANGLE Steering Angle Value/ Left: -3276.8 deg Min.: -3276.8 deg Center: Approx. 0 deg Max.: 3276.7 deg Right: 3276.7 deg Check that the steering angle sensor value changes in accordance with the steering wheel movement. HINT: Steering sensor value displayed on the intelligent tester is as follows: The steering wheel is centered: approximately 0 deg. The steering wheel is fully turned to left: -3276.8 deg. The steering wheel is fully turned to light: 3276.8 deg. Standard: The steering angle sensor value changes in accordance with the steering wheel movement. NG: Go to step 3 OK: REPLACE 4WD CONTROL ECU
3. INSPECT STEERING ANGLE SENSOR (STEERING ANGLE SENSOR POWER SOURCE CIRCUIT) Disconnect the steering angle sensor connector. Turn the engine switch on (IG). Measure the voltage according to the value(s) in «VOLTAGE SPECIFIED CONDITION TABLE»(ref-235567-S34345582042006062400000). Standard voltage VOLTAGE SPECIFIED CONDITION TABLE Tester Connection Condition Specified Condition J23-1 (IG) - Body ground Engine switch on (IG) 10 to 14 V NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (IG CIRCUIT) OK: Go To Next Step
4. INSPECT STEERING ANGLE SENSOR (STEERING ANGLE SENSOR GROUND CIRCUIT)

1. Turn the engine switch off.
2. Measure the resistance according to the value(s) in «RESISTANCE SPECIFIED CONDITION TABLE»(ref-235567-S33287034602006062400000).

Standard resistance

RESISTANCE SPECIFIED CONDITION TABLE

Scheme 10

Result

RESULT

B: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

C: REPAIR OR REPLACE HARNESS OR CONNECTOR (ESS CIRCUIT)

A: REPLACE STEERING ANGLE SENSOR

The 4WD control ECU receives signals from each sensor to control clutch fluid pressure to limit the center differential operation, distributing torque according to the driving conditions.

DTC C1298/98 TROUBLE DETECTION REFERENCE

Scheme 11

HINT

Check the condition of each related circuit connector before troubleshooting (See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS ).

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1. INSPECT TRANSFER CONTROL SOLENOID ASSEMBLY Disconnect the transfer transmission wire connector. Measure the resistance according to the value(s) in «RESISTANCE CONDITION TABLE»(ref-235567-S42903361492006062400000). Standard resistance RESISTANCE CONDITION TABLE Tester Connection Condition E54-1 - E54-2 5.0 to 5.5 ohms E54-1 - Body ground 10 k ohms or higher E54-2 - Body ground 10 k ohms or higher NG: Go to STEP 3 OK: Go To Next Step
2. CHECK HARNESS AND CONNECTOR (TRANSFER TRANSMISSION WIRE TO 4WD CONTROL ECU) Disconnect the 4WD control ECU connector. Measure the resistance according to the value(s) in «RESISTANCE SPECIFIED CONDITION TABLE»(ref-235567-S24869642932006062400000). Standard resistance RESISTANCE SPECIFIED CONDITION TABLE Tester Connection Specified Condition A32-13 (SLC+) - E54-2 Below 1 ohms A32-32 (SLC-) - E54-1 Below 1 ohms A32-13 (SLC+) - Body ground 10 k ohms or higher A32-32 (SLC-) - Body ground 10 k ohms or higher Connect the transfer transmission wire connector and 4WD control ECU connector. Result RESULT Result Proceed to OK A OK (when troubleshooting in accordance with PROBLEM SYMPTOMS TABLE) B NG C B: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE C: REPAIR OR REPLACE HARNESS OR CONNECTOR (SLC+, SLC- CIRCUIT) A: Go To Next Step: REPLACE 4WD CONTROL ECU
3. INSPECT TRANSFER CONTROL SOLENOID ASSEMBLY Remove the transfer control solenoid assembly (See Step 12 in «REMOVAL»(ref-235567-S14757745112006062400000) ). Measure the resistance according to the value(s) in «RESISTANCE SPECIFICATIONS TABLE»(ref-235567-S23579937592006062400000). Standard resistance RESISTANCE SPECIFICATIONS TABLE Tester Connection Condition Terminal 1 - Terminal 2 5.0 to 5.5 ohms NG: REPLACE TRANSFER CONTROL SOLENOID ASSEMBLY A: REPLACE TRANSFER TRANSMISSION WIRE

1. If wheel slip continues, differential control will be disabled when the torque-distribution ratio of the differential clutch exceeds the set value and a malfunction in the output of the wheel speed sensors, etc. occurs.
2. If a difference in diameter between the front and rear wheels is determined, differential control will be disabled.

DTC C1299/99 TROUBLE DETECTION REFERENCE

HINT

Check the condition of each related circuit connector before troubleshooting (See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS ).

1. The 4WD control ECU inputs the signals sent from the ECM, skid control ECU, and steering angle sensor via the CAN communication system.
2. When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before repairing each corresponding sensor.

DTC TROUBLE DETECTION REFERENCE

Connecting terminals TC and CG of the DLC3 causes the 4WD control ECU to display a DTC on the multi-information display.

Scheme 15

HINT

Check the condition of each related circuit connector before troubleshooting (See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS ).

Scheme 16

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1. CHECK CAN COMMUNICATION SYSTEM Check if the CAN communication DTC is output (See «DTC CHECK / CLEAR»(ref-235567-S06361715992006062400000) ). Result DTC OUTPUT RESULT Result Proceed to CAN communication system DTC is output A CAN communication system DTC is not output B B: Go to step 2 A: GO TO «CAN COMMUNICATION»(ref-235565)
2. CHECK HARNESS AND CONNECTOR (ECM TO DLC3) Disconnect the ECM connector. Measure the resistance according to the value(s) in «RESISTANCE SPECIFIED CONDITION TABLE»(ref-235567-S26611907992006062400000). Standard resistance RESISTANCE SPECIFIED CONDITION TABLE Tester Connection Specified Condition J21-13 (TC) - A6-3 (TC) Below 1 ohms A6-3 (TC) - Body ground 10 k ohms or higher NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (TC TERMINAL CIRCUIT) OK: Go To Next Step
3. CHECK HARNESS AND CONNECTOR (DLC3 CG CIRCUIT) Measure the resistance according to the value(s) in «RESISTANCE SPECIFIED CONDITION TABLE»(ref-235567-S03490938232006062400000). Standard resistance RESISTANCE SPECIFIED CONDITION TABLE Tester Connection Specified Condition J21-4 (CG) - Body ground Below 1 ohms NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (CG TERMINAL CIRCUIT) OK: Go To Next Step
4. REPAIR OR REPLACE HARNESS OR CONNECTOR (TC TERMINAL CIRCUIT) Measure the resistance according to the value(s) in «RESISTANCE SPECIFIED CONDITION TABLE»(ref-235567-S23528148192006062400000). Standard resistance RESISTANCE SPECIFIED CONDITION TABLE Tester Connection Specified Condition J21-13 (TC) - Body ground 10 k ohms or higher NG: CHECK HARNESS AND CONNECTOR OR CHECK EACH ECU OK: REPLACE 4WD CONTROL ECU

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1. DRAIN AUTOMATIC TRANSMISSION FLUID (See «AUTOMATIC TRANSMISSION (A760H)»(/lexus/is/ii-2005-2008/remont/automatic-trans/#automatic-transmission-a760h) or «AUTOMATIC TRANSMISSION (A960E)»(/lexus/is/ii-2005-2008/remont/automatic-trans/#automatic-transmission-a960e) )
2. REMOVE REAR NO. 1 FLOOR PANEL BRACE (See «REMOVAL»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse__removal) )
3. REMOVE FRONT CENTER FLOOR BRACE (See Step 2 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse__removal) )
4. REMOVE HEATED OXYGEN SENSOR (See Step 3 or 4 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse__removal) )
5. REMOVE FRONT EXHAUST PIPE ASSEMBLY (See Step 5 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse__removal) )
6. REMOVE FRONT PROPELLER SHAFT ASSEMBLY (See Step 2 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/driveshaft-universal-joints/#propeller-shaft) )
7. REMOVE FLANGE YOKE Using SST and a hammer, release the staked part of the nut. SST 09930-00010 NOTE: Be sure to use the SST with the tapered surface facing the shaft. Do not grind the tip of the SST with a grinder or other device. Completely loosen the staked part of the nut when removing it. Do not damage the threads of the output shaft. Using SST, hold the flange yoke. SST 09330-00021, 09213-54015 Using a deep socket wench (30 mm), remove the nut. Remove the flange yoke from the transfer assembly.
8. REMOVE TRANSFER CASE FRONT OIL SEAL Using SST, remove the oil seal. SST 09308-00010
9. INSTALL TRANSFER CASE FRONT OIL SEAL Using SST and a hammer, install a new oil seal. SST 09316-60011 (09316-00011, 09316-00071) Oil seal installation depth: 5.6 to 6.2 mm (0.220 to 0.244 in.) Apply MP grease to the oil seal lip.
10. INSTALL FLANGE YOKE Install the flange yoke to the transfer assembly. Using SST, hold the flange yoke. SST 09213-54015, 09330-00021 Using a deep socket wench (30 mm), torque a new nut. Torque: 123 N*m (1,250 kgf*cm, 91 ft.*lbf) Using a chisel and hammer, stake the nut.
11. INSTALL FRONT PROPELLER SHAFT ASSEMBLY (See «INSTALLATION»(/lexus/is/ii-2005-2008/remont/driveshaft-universal-joints/#propeller-shaft) )
12. INSTALL FRONT EXHAUST PIPE ASSEMBLY (See Step 4 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse) )
13. INSTALL HEATED OXYGEN SENSOR (See Step 5 or 6 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse) )
14. INSTALL FRONT CENTER FLOOR BRACE (See Step 7 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse) )
15. INSTALL REAR NO. 1 FLOOR PANEL BRACE (See Step 8 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse) )
16. ADD AUTOMATIC TRANSMISSION FLUID (See «AUTOMATIC TRANSMISSION (A760H)»(/lexus/is/ii-2005-2008/remont/automatic-trans/#automatic-transmission-a760h) or «AUTOMATIC TRANSMISSION (A960E)»(/lexus/is/ii-2005-2008/remont/automatic-trans/#automatic-transmission-a960e) )
17. CHECK FOR EXHAUST GAS LEAKS

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1. DRAIN AUTOMATIC TRANSMISSION FLUID (See «AUTOMATIC TRANSMISSION (A760H)»(/lexus/is/ii-2005-2008/remont/automatic-trans/#automatic-transmission-a760h) or «AUTOMATIC TRANSMISSION (A960E)»(/lexus/is/ii-2005-2008/remont/automatic-trans/#automatic-transmission-a960e) )
2. REMOVE REAR NO. 1 FLOOR PANEL BRACE (See «REMOVAL»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse__removal) )
3. REMOVE FRONT CENTER FLOOR BRACE (See Step 2 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse__removal) )
4. REMOVE HEATED OXYGEN SENSOR (See Step 3 or 4 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse__removal) )
5. REMOVE FRONT EXHAUST PIPE ASSEMBLY (See Step 5 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse__removal) )
6. REMOVE FRONT NO. 1 FLOOR HEAT INSULATOR (See Step 2 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/driveshaft-universal-joints/#propeller-shaft) )
7. REMOVE OUTSIDE AIR GUIDE PLATE RH (See Step 3 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/driveshaft-universal-joints/#propeller-shaft) )
8. REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY (See Step 4 in «REMOVAL»(/lexus/is/ii-2005-2008/remont/driveshaft-universal-joints/#propeller-shaft) )
9. REMOVE TRANSFER CASE REAR OIL SEAL Using SST, remove the oil seal. SST 09308-00010
10. INSTALL TRANSFER CASE REAR OIL SEAL Using SST and a hammer, install a new oil seal. SST 09325-40010 Oil seal installation depth: 2.3 to 2.7 mm (0.091 to 0.106 in.) Apply MP grease to the oil seal lip.
11. INSTALL PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY (See «INSTALLATION»(/lexus/is/ii-2005-2008/remont/driveshaft-universal-joints/#propeller-shaft) )
12. INSPECT AND ADJUST BOTH NO. 2 AND NO. 3 JOINT ANGLES (See Step 2 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/driveshaft-universal-joints/#propeller-shaft) )
13. INSTALL FRONT NO. 1 FLOOR HEAT INSULATOR (See Step 3 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/driveshaft-universal-joints/#propeller-shaft) )
14. INSTALL OUTSIDE AIR GUIDE PLATE RH (See Step 4 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/driveshaft-universal-joints/#propeller-shaft) )
15. INSTALL FRONT EXHAUST PIPE ASSEMBLY (See Step 4 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse) )
16. INSTALL HEATED OXYGEN SENSOR (See Step 5 or 6 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse) )
17. INSTALL FRONT CENTER FLOOR BRACE (See Step 7 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse) )
18. INSTALL REAR NO. 1 FLOOR PANEL BRACE (See Step 8 in «INSTALLATION»(/lexus/is/ii-2005-2008/remont/exhaust/#exhaust-4gr-fse) )
19. ADD AUTOMATIC TRANSMISSION FLUID (See «AUTOMATIC TRANSMISSION (A760H)»(/lexus/is/ii-2005-2008/remont/automatic-trans/#automatic-transmission-a760h) or «AUTOMATIC TRANSMISSION (A960E)»(/lexus/is/ii-2005-2008/remont/automatic-trans/#automatic-transmission-a960e) )
20. CHECK FOR EXHAUST GAS LEAKS

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See also:
• AUTOMATIC TRANSMISSION (A760H)
• AUTOMATIC TRANSMISSION (A960E)
• REMOVAL
• REMOVAL
• INSTALLATION