FixVault

Air Conditioning System: Relay: Inspection

  1. MAGNETIC CLUTCH RELAY 
    1. Remove the magnetic clutch relay from engine room No. 1 R/B.
      Fig 1: Identifying Magnetic Clutch Relay
      G01317350Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Inspect magnetic clutch relay continuity.
      Fig 2: Clutch Relay Continuity Specifications
      G01317351Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 3: Identifying Magnetic Clutch Relay Terminals
      G01317352Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If continuity is not as specified, replace the relay.

  2. COOLING FAN RELAY 
    1. Remove the cooling fan relay from fusible link block.
      Fig 4: Identifying Cooling Fan Relay
      G01317353Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Inspect cooling fan relay continuity.
      Fig 5: Cooling Fan Relay Continuity Specifications
      G01317354Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 6: Identifying Cooling Fan Relay Terminals
      G01317355Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If continuity is not as specified, replace the relays.