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Home >> Lexus >> 2003 >> GX 470 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls Removal & Installation >> Computerized Engine Controls >> Engine Control Module (ECM) >> Removal & Installation
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Removal & Installation

  1. Remove screw. Disengage 3 clips and remove instrument panel under cover No. 2. See Fig 1.
  2. Disengage 4 clips and remove instrument panel ornament. See Fig 2.
  3. Remove 5 screws, disengage 2 clips and remove glove compartment door assembly. See Fig 3.
  4. Disconnect 5 ECM connectors from ECM. Remove 3 nuts and ECM. See Fig 4. Remove screws and ECM brackets from ECM.
  5. To install, reverse removal procedure. Tighten nuts to specification. See TORQUE SPECIFICATIONS .
Fig 1: Removing Instrument Panel Under Cover No. 2
G00251304Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Removing Instrument Panel Ornament
G00251305Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Removing Glove Compartment Door Assembly
G00251306Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 4: Removing Engine Control Module
G00251307Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002