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Home >> Lexus >> 2003 >> ES 300 V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Body and Frame >> Locks >> Power Locks >> Power Door Lock Control Module >> Testing and Inspection
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Power Door Lock Control Module: Testing and Inspection

TERMINALS OF ECU

Terminals Of ECU:




1. CHECK POWER WINDOW REGULATOR MASTER SWITCH (DRIVER'S DOOR ECU)

a. Disconnect the D17 master switch connector.

Pinouts:




b. Check the continuity and voltage of each terminal of the disconnected connector.
c. Reconnect the master switch connector.

Pinouts:




d. Check the voltage of each terminal of the connector.

Terminals Of ECU:




2. CHECK DRIVER SIDE JUNCTION BLOCK ASSY (BODY ECU) (LEFT SIDE)

a. Disconnect the B4 body ECU connector.

Pinouts:




b. Check the continuity of the terminal of the disconnected connector.
c. Reconnect the B4 body ECU connector.

Pinouts:




d. Check the voltage of each terminal of the connector.

Terminals Of ECU:




3. CHECK DRIVER SIDE JUNCTION BLOCK ASSY (BODY ECU) (REAR SIDE)

a. Disconnect the 2B, 2F and 2G driver side J/B connectors.

Pinouts:




b. Check the continuity and voltage of each terminal of the disconnected connectors.

Pinouts:




c. Reconnect the connectors, and check continuity and voltage of each terminal of the connectors.
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