Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Terminals Of Ecu

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual / Vehicle Exterior / Exterior Panels / Trim / Grille Shutter System / Terminals Of Ecu

TERMINALS OF ECU

CHECK SWING GRILLE ACTUATOR ASSEMBLY

(a) Disconnect the z17 swing grille actuator assembly connector.

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

HINT:

Measure the values on the wire harness side with the connector disconnected.

Tester Connection

Wiring Color

Terminal Description

Condition

Specified Condition

z17-1 (+B) - Body ground

LA-G - Body ground

Auxiliary battery power supply

Power switch off

11 to 14 V

z17-3 (GND) - Body ground

W-B - Body ground

Ground

Always

Below 1 Ω
    System Diagram

    Grille Shutter

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    Toyota Avalon (XX50) 2019-2022 Owners Manual

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