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Transfer Case (Service Information): Removal & Installation Lexus GX J150

Transfer Case 8 illustrations ~931 words

INSTALLATION

  1. INSTALL TRANSFER ASSEMBLY Install the transfer assembly with the 8 bolts. Torque: 24 N*m (245 kgf*cm, 18 ft.*lbf) NOTE: Take care not to damage the adaptor rear oil seal with the transfer input gear spline.
  2. INSTALL AUTOMATIC TRANSMISSION WITH TRANSFER Install the automatic transmission with transfer. Refer to «INSTALLATION»(ref-524256-S04247120702013012800000) .
  3. ADD TRANSFER OIL See step 2
  4. CHECK FOR TRANSFER OIL LEAK

Scheme 107

Scheme 107: ILLUSTRATION
Scheme 107: ILLUSTRATION

Scheme 108

Scheme 108: REMOVAL
Scheme 108: REMOVAL
  1. REMOVE INSTRUMENT PANEL FINISH PANEL END RH . Refer to «REMOVAL - Step 6»(ref-524278-S34350614792013012800000)
  2. REMOVE NO. 1 INSTRUMENT PANEL FINISH CUSHION . Refer to «REMOVAL - Step 18»(ref-524278-S01507908182013012800000)
  3. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY . Refer to «REMOVAL - Step 19»(ref-524278-S01507908182013012800000)
  4. REMOVE CENTER DIFFERENTIAL LOCK SWITCH Detach the 2 claws and remove the center differential lock switch.

Scheme 109

Scheme 109: INSPECTION
Scheme 109: INSPECTION
  1. INSPECT CENTER DIFFERENTIAL LOCK SWITCH Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 6 (L) - 9 (CPU) ON Below 1 ohms OFF 100 kohms or higher TEXT IN ILLUSTRATION *a Component without harness connected (Center Differential Lock Switch) If the result is not as specified, replace the center differential lock switch.
  1. INSTALL CENTER DIFFERENTIAL LOCK SWITCH Attach the 2 claws to install the center differential lock switch.
  2. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY . Refer to «INSTALLATION - Step 26»(ref-524278-S42190031612013012800000)
  3. INSTALL NO. 1 INSTRUMENT PANEL FINISH CUSHION . Refer to «INSTALLATION - Step 31»(ref-524278-S42190031612013012800000)
  4. INSTALL INSTRUMENT PANEL FINISH PANEL END RH . Refer to «INSTALLATION - Step 8»(ref-524278-S04260668782013012800000)

Scheme 110

Scheme 110: ILLUSTRATION
Scheme 110: ILLUSTRATION

Scheme 111

Scheme 111: REMOVAL
Scheme 111: REMOVAL
  1. REMOVE INSTRUMENT PANEL FINISH PANEL END LH . Refer to «REMOVAL - Step 5»(ref-524278-S34350614792013012800000)
  2. REMOVE INSTRUMENT PANEL FINISH PANEL END RH . Refer to «REMOVAL - Step 6»(ref-524278-S34350614792013012800000)
  3. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY . Refer to «REMOVAL - Step 7»(ref-524278-S34350614792013012800000)
  4. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY . Refer to «REMOVAL - Step 8»(ref-524278-S34350614792013012800000)
  5. REMOVE COMBINATION SWITCH ASSEMBLY (TRANSFER POSITION SWITCH) Remove the 4 screws and combination switch (transfer position switch) from the upper console panel.

Scheme 112

Scheme 112: INSPECTION
Scheme 112: INSPECTION
  1. INSPECT COMBINATION SWITCH ASSEMBLY (TRANSFER POSITION SWITCH) Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition 2 (LO) - 9 (E) L4 Below 1 ohms H4 100 kohms or higher TEXT IN ILLUSTRATION *a Component without harness connected (Combination Switch) If the result is not as specified, replace the combination switch.
  1. INSTALL COMBINATION SWITCH ASSEMBLY (TRANSFER POSITION SWITCH) Install the combination switch (transfer position switch) with the 4 screws.
  2. INSTALL UPPER CONSOLE PANEL SUB-ASSEMBLY . Refer to «INSTALLATION - Step 5»(ref-524278-S04260668782013012800000)
  3. INSTALL SHIFT LEVER KNOB SUB-ASSEMBLY . Refer to «INSTALLATION - Step 6»(ref-524278-S04260668782013012800000)
  4. INSTALL INSTRUMENT PANEL FINISH PANEL END RH . Refer to «INSTALLATION - Step 8»(ref-524278-S04260668782013012800000)
  5. INSTALL INSTRUMENT PANEL FINISH PANEL END LH . Refer to «INSTALLATION - Step 7»(ref-524278-S04260668782013012800000)

Scheme 113

Scheme 113: ILLUSTRATION
Scheme 113: ILLUSTRATION

Scheme 114

Scheme 114: REMOVAL
Scheme 114: REMOVAL
  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL WARNING: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system. NOTE: w/ Navigation System for HDD: After the engine switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the engine switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal. Waiting Time before Disconnecting Cable from Negative (-) Battery Terminal Condition Waiting Time Vehicle enrolled in safety connect system 6 minutes Vehicle not enrolled in safety connect system 1 minute When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to «INITIALIZATION»(ref-524109-S13936590332013012800000) .
  2. REMOVE DOOR SCUFF PLATE ASSEMBLY RH . Refer to «REMOVAL - Step 6»(ref-524278-S01507908182013012800000)
  3. REMOVE COWL SIDE TRIM BOARD RH . Refer to «REMOVAL - Step 8»(ref-524278-S01507908182013012800000)
  4. REMOVE INSTRUMENT SIDE PANEL RH . Refer to «REMOVAL - Step 25»(ref-524278-S01507908182013012800000)
  5. REMOVE CENTER INSTRUMENT CLUSTER FINISH PANEL GARNISH . Refer to «REMOVAL - Step 26»(ref-524278-S01507908182013012800000)
  6. REMOVE NO. 2 INSTRUMENT PANEL REGISTER ASSEMBLY . Refer to «REMOVAL - Step 27»(ref-524278-S01507908182013012800000)
  7. REMOVE LOWER INSTRUMENT COVER LH . Refer to «REMOVAL - Step 28»(ref-524278-S01507908182013012800000)
  8. REMOVE LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY . Refer to «REMOVAL - Step 7»(ref-524291-S31279910242013012800000)
  9. REMOVE INSTRUMENT PANEL BOX DOOR COVER . Refer to «REMOVAL - Step 30»(ref-524278-S01507908182013012800000)
  10. REMOVE INSTRUMENT PANEL BOX ASSEMBLY . Refer to «REMOVAL - Step 31»(ref-524278-S01507908182013012800000)
  11. REMOVE 4 WHEEL DRIVE CONTROL ECU NO. 2 Disconnect the 2 connectors. Remove the bolt and four wheel drive control ECU.
  1. INSTALL 4 WHEEL DRIVE CONTROL ECU NO. 2 Install the four wheel drive control ECU with the bolt. Torque: 13 N*m (127 kgf*cm, 9 ft.*lbf) Connect the 2 connectors.
  2. INSTALL INSTRUMENT PANEL BOX ASSEMBLY . Refer to «INSTALLATION - Step 18»(ref-524278-S42190031612013012800000)
  3. INSTALL INSTRUMENT PANEL BOX DOOR COVER . Refer to «INSTALLATION - Step 19»(ref-524278-S42190031612013012800000)
  4. INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY . Refer to «INSTALLATION - Step 1»(ref-524291-S37343841702013012800000)
  5. INSTALL LOWER INSTRUMENT COVER LH . Refer to «INSTALLATION - Step 21»(ref-524278-S42190031612013012800000)
  6. INSTALL NO. 2 INSTRUMENT PANEL REGISTER ASSEMBLY . Refer to «INSTALLATION - Step 22»(ref-524278-S42190031612013012800000)
  7. INSTALL CENTER INSTRUMENT CLUSTER FINISH PANEL GARNISH . Refer to «INSTALLATION - Step 23»(ref-524278-S42190031612013012800000)
  8. INSTALL INSTRUMENT SIDE PANEL RH . Refer to «INSTALLATION - Step 24»(ref-524278-S42190031612013012800000)
  9. INSTALL COWL SIDE TRIM BOARD RH . Refer to «INSTALLATION - Step 42»(ref-524278-S42190031612013012800000)
  10. INSTALL DOOR SCUFF PLATE ASSEMBLY RH . Refer to «INSTALLATION - Step 44»(ref-524278-S42190031612013012800000)
  11. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to «INITIALIZATION»(ref-524109-S13936590332013012800000) .
  12. CHECK SRS WARNING LIGHT Check the SRS warning light. Refer to «DIAGNOSIS SYSTEM»(ref-524298-S05940239272013012800000) .

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