Window Defogger System (For Double Swing Out Type) Terminals Of Ecu

Vehicle Exterior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Window Glass. Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

  1. CHECK AIR CONDITIONING CONTROL ASSEMBLY

Window Defogger System (For Double Swing Out Type) -- Terminals Of Ecu



CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Window Defogger System (For Double Swing Out Type)  Terminals Of Ecu

  1. Disconnect the E81 air conditioning amplifier assembly connector.

  2. Measure the resistance and voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    E81-1 (IG+) - E81-14 (GND)
    G - W-B
    Ignition power supply
    Ignition switch ON
    11 to 14 V
    Ignition switch off
    Below 1 V
    E81-21 (+B1) - E81-14 (GND)
    R - W-B
    Battery power source
    Always
    11 to 14 V
    E81-14 (GND) - Body ground
    W-B - Body ground
    Ground
    Always
    Below 1 Ω
    1. If the result is not as specified, there may be a malfunction on the wire harness side.
  3. Reconnect the E81 air conditioning amplifier assembly connector.

  4. Measure the voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    E81-38 (RDEF) - E81-14 (GND)
    G - W-B
    Defogger relay
    Ignition switch ON and defogger switch off
    11 to 14 V
    Ignition switch ON and defogger switch on
    Below 1 V
    1. If the result is not as specified, the air conditioning amplifier assembly or fuse may have a malfunction.

CHECK AIR CONDITIONING CONTROL ASSEMBLY
Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Window Defogger System (For Double Swing Out Type)  Terminals Of Ecu
  1. Disconnect the F10 air conditioning control assembly connector.

  2. Measure the resistance and voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    F10-7 (IG+) - F10-1 (GND)
    G - W-B
    Ignition power supply
    Ignition switch ON
    11 to 14 V
    Ignition switch off
    Below 1 V
    F10-1 (GND) - Body ground
    W-B - Body ground
    Ground
    Always
    Below 1 Ω
    1. If the result is not as specified, there may be a malfunction on the wire harness side.