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Home >> Lexus >> 2002 >> ES 300 V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Windows and Glass >> Windows >> Testing and Inspection >> Pinout Values and Diagnostic Parameters
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Pinout Values and Diagnostic Parameters

TERMINALS OF ECU

Terminals Of ECU - Connector View:




1. POWER WINDOW REGULATOR MASTER SWITCH
a. Inspect the door ECU.
1. Disconnect the connector.

Pinouts:




2. Inspect the voltage and continuity of each terminal of the vehicle's side connector.

Pinouts:




3. Connect the connector, and inspect the voltage between each terminal of the connector.

Terminals Of ECU - Connector View:




2. POWER WINDOW REGULATOR SWITCH
a. Inspect the door ECU.
1. Disconnect the connector.

Pinouts:




2. Inspect the voltage and continuity of each terminal of the vehicle's side connector.

Pinouts:




3. Connect the connector, and inspect the voltage between each terminal of the connector.

Terminals Of ECU - Connector View:




3. POWER WINDOW REGULATOR SWITCH (LH SIDE)
a. Inspect the regulator switch.
1. Disconnect the connector.

Pinouts:




2. Inspect the voltage and continuity of each terminal of the vehicle's side connector.

Pinouts:




3. Connect the connector, and inspect the voltage between each terminal of the connector.

Terminals Of ECU - Connector View:




4. POWER WINDOW REGULATOR SWITCH (RH SIDE)
a. Inspect the regulator switch.
1. Disconnect the connector.

Pinouts:




2. Inspect the voltage and continuity of each terminal of the vehicle's side connector.

Pinouts:




3. Connect the connector, and inspect the voltage between each terminal of the connector.

Terminals Of ECU:




5. DRIVER SIDE JUNCTION BLOCK
a. Disconnect the body ECU connectors 2A, 2B ,2D ,2G and 2K.
b. Inspect the voltage and continuity of each terminal of the vehicle's side connector.

6. MULTIPLEX NETWORK BODY ECU

Terminals Of ECU:




a. Disconnect the body ECU connector B4.

Pinouts:




b. Connect the body ECU connector B4.




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