4 Runner 4WD V8-4.7L (2UZ-FE) (2003)
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Keyless Entry Module: Testing and Inspection
TERMINALS OF ECU
Terminals Of ECU/Pinouts
1. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSY (BODY ECU)
a. Disconnect the B6 ECU connector.
b. Disconnect the IB, IC, ID, IE and IH instrument panel junction block connectors.
c. Check the voltage or continuity of each terminal of the wire harness side connectors.
