4 Runner 4WD V8-4.7L (2UZ-FE) (2003)
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Standard
If the result is not as specified, there may be a malfunction on the wire harness side.
b. Reconnect the J/B connector, and check the voltage between each terminal of the connector.
Standard
If the result is not as specified, the ECU may malfunction.
Terminals Of ECU/Pinouts
3. INSPECT MULTIPLEX NETWORK DOOR ECU BACK (BACK DOOR ECU)
a. Disconnect the B8 ECU connector, and check the voltage of each terminal of the wire harness side connector.
Standard
