LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2009 >> Highlander Base, 2.7 A >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (1AR-FE) - Circuit Testing, Component Inspection, Removal & Installation >> Integration Relay >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Integration Relay: Removal

  1. SEPARATE BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY  (See REASSEMBLY )
  2. REMOVE RESERVOIR BRACKET  (See REASSEMBLY )
  3. REMOVE NO. 1 RELAY BLOCK COVER 
    1. Remove the No. 1 relay block cover.
      Fig 1: Identifying No. 1 Relay Block Cover
      G05414092Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE ENGINE ROOM JUNCTION BLOCK ASSEMBLY 
    1. Using a screwdriver with its tip wrapped in protective tape, disengage the 2 claws and disconnect the engine room junction block assembly.
      Fig 2: Disengaging 2 Claws
      G06111338Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the 4 connectors.
      Fig 3: Locating Connectors
      G05415082Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002