FixVault

Suspension Control Ecu: Replacement

WARNING: This page is about a different car, the 2004 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

LOCATION: See LOCATION

  1. DISCONNECT BATTERY NEGATIVE TERMINAL 
  2. INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1) 
  3. INSTALL COWL SIDE TRIM BOARD LH (See  REPLACEMENT  ) 
  4. REMOVE FRONT DOOR SCUFF PLATE LH (See  REPLACEMENT  ) 
  5. REMOVE COWL SIDE TRIM BOARD LH (See  REPLACEMENT  ) 
  6. REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1 (See  REPLACEMENT  ) 
  7. REMOVE INSTRUMENT PANEL FINISH PLATE (See  REPLACEMENT  ) 
    Fig 1: Removing Bolts
    G00920420Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE INSTRUMENT PANEL FINISH LOWER PANEL RH 
    1. Remove the 2 nuts and a bolt, disconnect the junction block.
    2. Disconnect the connector from the suspension control ECU.
    3. Remove the 2 bolts and the suspension control ECU.
  9. REMOVE INSTRUMENT PANEL LOWER LH 
    1. Install the suspension control ECU with the 2 bolts.
      1. Torque: 7.8 N.m (80 kgf.cm, 69 in..lbf) 
    2. Connect the connector to the suspension control ECU.
    3. Install the junction block with the 2 nuts and a bolt.
      1. Torque: 8.4 N.m (86 kgf.cm, 74 in..lbf) 
  10. REMOVE SUSPENSION CONTROL ECU 
  11. INSTALL SUSPENSION CONTROL ECU 
  12. INSTALL INSTRUMENT PANEL LOWER LH 
  13. INSTALL INSTRUMENT PANEL FINISH LOWER PANEL RH 
  14. INSTALL COWL SIDE TRIM BOARD LH 
  15. INSTALL FRONT DOOR SCUFF PLATE LH